Bookseller's Catalogue

Dr Hoff's Therapeutic Bibliotheca

217 Lee Avenue, Toronto, Ontario M4E 2P4
books@drhoff.com

Natural Sciences

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This selection contains 71 title(s) on 3 pages.
This is page 1 with nrs. 1 to 25


	American Chemical Journal. Ed by Ira Remsen. Baltimore The Editor, April, 1912. Vol 47, No 4. [273-360+ adverts] (Academic journal with articles by H.C. Cooper, Edward Franklin, J.S. Chamberlain, & C.E. Waters.) Pamphlet with light brown wrappers & black lettering, edges wear & tear up to 1/4 inch, spine ends missing 3/4 inch, wrappers soiled & lightly stained, some pages unopened, Fair USD 8.00 [Appr.: EURO 5.5 \| £UK 5 \| JP¥ 688] Book number: 002032-miscsci Click here to order or inquire at dr hoff's Therapeutic Bibliotheca.
	The American Standard of Perfection Illustrated. A Complete Description of All Recognized Varieties of Fowls, As Revised By. THE AMERICAN POULTRY ASSOCIATION. No place American Poultry Association, 1912 copyright. Rev ed of 1st edition, 1910. Size [331p, numerous b&w illustr] Dark brown cloth hardboards with faint gold lettering on spine & gold lettering & black pictorial of chicken on front cover, covers lightly scratched & soiled, some corners worn through cloth, some other edges worn, page edges soiled & untrimmed, end papers, text, & illustrations very good except occasional browning or sooting & pages 127-30 white taped & reglued back into binding with tape affecting beginning of words on inside margin, tight binding with no loose pages & unmarked text, Good USD 35.00 [Appr.: EURO 23.25 \| £UK 21.25 \| JP¥ 3010] Book number: 011264-miscsci Click here to order or inquire at dr hoff's Therapeutic Bibliotheca.
	The American Standard of Perfection Illustrated. A Complete Description of All Recognized Varieties of Fowls, As Revised By. THE AMERICAN POULTRY ASSOCIATION. No place American Poultry Association, 1924. 1st edition. Size [427p, numerous b&w illustr] (A product of the 47th annual meeting at Knoxville, TN, 1922.) Green cloth hardboards with worn gold lettering on spine & gold lettering & black design on front cover, covers lightly soiled, corners & spine ends worn but not through cloth, page edges brown spotted, end papers lightly soiled, text pages & illustrations very good, tight binding with no loose pages & unmarked text, Good USD 30.00 [Appr.: EURO 20 \| £UK 18.25 \| JP¥ 2580] Book number: 011265-miscsci Click here to order or inquire at dr hoff's Therapeutic Bibliotheca.
	Condulets Catalog No. 2000. Toronto Crouse-Hinds Co of Canada, 1922. Size [741p, numerous catalog entries] Dark green cloth over softboards with gold lettering, covers very good though vertical crease on front cover, owner signature in pencil at top of back of frontispiece, almost no internal signs of use, bright, tight & clean copy, Very Good USD 20.00 [Appr.: EURO 13.5 \| £UK 12.25 \| JP¥ 1720] Book number: 009227-miscsci Click here to order or inquire at dr hoff's Therapeutic Bibliotheca.
	Experiments on the Rate of Heat Transfer from a Hot Gas to a Cooler Metallic Surface. New York Babcock & Wilcox Co, 1916 copyright. 1st edition. Size [84p, numerous tables, illus] Dark green cloth hardboards with black lettering on front cover, corners & spine ends slightly worn but not through cloth, covers faintly waterspotted, pages very good though initial pages with faint watermark in upper corner, tight & clean copy, Good USD 25.00 [Appr.: EURO 16.75 \| £UK 15.25 \| JP¥ 2150] Book number: 008323-ash Click here to order or inquire at dr hoff's Therapeutic Bibliotheca.
	Farm Weeds. Illustrated in Colour. Ottawa, Canada Department of Agriculture, 1951. 1st edition. Size [71 plates] (Reprinted from the book, "Farm Weeds of Canada." Light brown thin paperboards with black lettering, with plates bound using two rivet fasteners at spine, covers very watermarked & soiled, edges worn & sometimes curled at corners, page ends lightly watermarked, illustrations very good, tight & clean copy, Fair USD 25.00 [Appr.: EURO 16.75 \| £UK 15.25 \| JP¥ 2150] Book number: 007506-miscsci Click here to order or inquire at dr hoff's Therapeutic Bibliotheca.
	Handy Tips for Handy Men. Introduction by Bob Davis. Maryland The Black & Decker Mfg Co, 1952 copyright. 1st edition. Size [48p, many b&w illust] (A pamphlet with handyman tips, used to feature Black & Decker tools for sale, with a October 1, 1952 price list included.) Orange, black & white pamphlet with watermarks on covers & punch hole in upper inside corner of all pages, most pages with large pink or brown watermarks leaving text entirely readable, tight & clean copy, Good USD 15.00 [Appr.: EURO 10 \| £UK 9.25 \| JP¥ 1290] Book number: 009268-miscsci Click here to order or inquire at dr hoff's Therapeutic Bibliotheca.
	The "How" of Metro Toronto Mail. Toronto Variprint Services, 1950's?. 1st edition?. Size [412p] (A directly of Toronto streets, indicating location & side streets including street numbers, following the system of the Perly Bluemap Atlas.) Dark green corrogated carded paper with no external lettering, covers slightly cracked & edgewear but no tears, page edges sooted especially from thumb use, first & last page sooted dark green because adjacent to covers, other pages very good though occasional brown spot or smudge, tight stapled binding & no loose pages, unmarked text, Good USD 32.00 [Appr.: EURO 21.25 \| £UK 19.5 \| JP¥ 2752] Book number: 010890-miscsci Click here to order or inquire at dr hoff's Therapeutic Bibliotheca.
	Instructions for Using and Adjsting Singer B.U. K. Electric Motors with Treadle Control for Family Sewing Machines. No place Singer Manufacturing Co, 1929. 1st edition. Size Form K3638 [16p, figures] Brown paperboards with black lettering & red insignia on front & back, covers watermarked & sunned to brown, text pages & illustrations slightly smudged, tight stapled binding & no loose pages & unmarked text, Good USD 25.00 [Appr.: EURO 16.75 \| £UK 15.25 \| JP¥ 2150] Book number: 011266-miscsci Click here to order or inquire at dr hoff's Therapeutic Bibliotheca.
	Instructions for Operating the Singer Portable Electtric Sewing Machine No. 99-13, (Attachments 120607) with Knee Control Lock. STITCH, FOR FAMILY USE. No place Singer Manufacturing Co, 1929. Later prt of 1st edition. Size Form 18139 Revised April, 1929 [48p, figures] Browned paperboards with black lettering & red insignia on front & back, covers soiled & sunned to brown, text pages & illustrations slightly smudge or brown spotted, tight stapled binding & no loose pages & unmarked text, Good USD 28.00 [Appr.: EURO 18.75 \| £UK 17 \| JP¥ 2408] Book number: 011284-miscsci Click here to order or inquire at dr hoff's Therapeutic Bibliotheca.
	Machinery for Transmission of Power 1910. Pittsburgh Jones & Laughlin Steel Co, 1910. 1st edition. Size [269p, many figures, index] Maroon cloth hardboards with gold lettering, minor wear to points, page ends lightly soiled, owner signature in pencil on front flyleaf, glossy pages very good, bright, tight & clean copy, Very Good USD 30.00 [Appr.: EURO 20 \| £UK 18.25 \| JP¥ 2580] Book number: 009228-miscsci Click here to order or inquire at dr hoff's Therapeutic Bibliotheca.
	Mining Explained in Simple Terms. Toronto Northern Miner Press Ltd, 1950's?. Size [162p, glossary, 58 illustr] Never had dust jacket? Green stippled finish over paperboards with gold lettering, faint wear to spine ends & curved corners, no internal signs of use, bright, tight & clean copy, Very Good USD 20.00 [Appr.: EURO 13.5 \| £UK 12.25 \| JP¥ 1720] Book number: 006331-ash Click here to order or inquire at dr hoff's Therapeutic Bibliotheca.
	Monthly Time-Book for Contractors, Employers and Workmen. No place no published, 1920's?. Size [unpaginated] (A small ledger book to keep track of employee work hours, with a table of wages for one and two weeks at the back.) Brown cloth hardboards with black lettering and design on cover, small chips along spine and at spine ends, few internal signs of use, tight binding and unmarked pages, Good USD 12.00 [Appr.: EURO 8 \| £UK 7.25 \| JP¥ 1032] Book number: 011029-ash Click here to order or inquire at dr hoff's Therapeutic Bibliotheca.
	Report of the Royal Commission on the Mineral Resources of Ontario and Measures for Their Development. Toronto Warwick & Sons, 1890. 1st edition. Size [xxiv, 566p, 37 illus, foldout coloured map, glossary, appendices, index] Dull green cloth hardboards with gold lettering on brown leather spine, corners worn through leather, spine ends chipped 1/4 & 1/8 inch, spine slightly discoloured, large pin hole in centre of spine, cloth borders lightly browned, page ends lightly dusted & soiled, end papers browned, small owner stamp "H.T.P. Godwin, M.P.P." on front free end, pages & maps very good, tight & clean copy, Good USD 50.00 [Appr.: EURO 33.25 \| £UK 30.25 \| JP¥ 4300] Book number: 007503-miscsci Click here to order or inquire at dr hoff's Therapeutic Bibliotheca.
	South African Railways. List of Technical and Other Terms / Suid-Afrikaanse Spoorwee. Lys Van Tegniese En Ander Terme. Pretoria, South Africa Government Printer, 1947. Later ed of 1st ed, 1939. Size [210p (Eng), 155p (Afrikaans)] Beige papered hardboards with black lettering plus brown cloth spine, covers brown spotted & smudged plus two small blue ink stains, corners & spine ends worn, page ends soiled & spotted, pages very good though minor brown spotting on end papers including title pages, tight & clean copy, Good USD 30.00 [Appr.: EURO 20 \| £UK 18.25 \| JP¥ 2580] Book number: 006781-miscsci Click here to order or inquire at dr hoff's Therapeutic Bibliotheca.
	B., A.H. The Tree Rose Reprinted from the "Gardeners' Chronicle," with Additions. Covent Garden, London "Gardeners' Chronicle, 1845. First edition. Size [xv, 122p, 24 woodcut illustrations] Green cloth hardboards with gold lettering on spine faded to light brown & gold plant & basin pictorial on front cover & stamped into back cover, covers lightly faded along spine hinges, minor wear to corners & spine ends, upper page edges untrimmed, cream end papers lightly browned & owner inscription in quill ink seems to read, "Eliza McNeill from ?affee ? Aunt ?.H. Moore. August 30, 1860," slightly cracked front hinge repaired using pva, text pages & illustrations very good except faintly browned along borders & one 3 inch tear repaired discreetly, tight binding & no loose or marked pages, Very Good USD 100.00 [Appr.: EURO 66.5 \| £UK 60.5 \| JP¥ 8599] Book number: 011987-miscsci Click here to order or inquire at dr hoff's Therapeutic Bibliotheca.
	ALLEN, GRANT. Stories of the Universe. The Plants. New York Review of Reviews Co, 1909. Reprt of 1st ed, 1895. Size [218, many illustr] Maroon cloth with gold lettering on spine & lettering & design stamped into front cover, minor wear to corners & spine ends, owner stamp on front free end, Very Good USD 12.00 [Appr.: EURO 8 \| £UK 7.25 \| JP¥ 1032] Book number: 004002-ash Click here to order or inquire at dr hoff's Therapeutic Bibliotheca.
	BAVINK, BERNHARD. Ergebnisse Und Probleme Der Naturwissenschaften. Eine Einfuhrung in Die Heutige Naturphilosophie. Leipzig S. Hirzel, 1933. Funfte auflage. Size [xii, 650pp, amerkungen, literaturverzeichnis, registeren, 87 abb] Light ochre cloth hardboards with brown lettering, lower corners & spine ends slightly worn through cloth, very good condition except most of front free end cut away, minor pencil erased, tight & clean copy, Good USD 25.00 [Appr.: EURO 16.75 \| £UK 15.25 \| JP¥ 2150] Book number: 006105-miscsci Click here to order or inquire at dr hoff's Therapeutic Bibliotheca.
	BRIDGMAN, P.W. The Nature of Physical Theory. New York, NY Dover Publications, 1936 copyright. 1st edition. Size [138p, index] No dust jacket. Beige cloth hardcovers with green lettering on spine, upper spine ends slightly worn through cloth, minor wear to some other edges, page ends browned, endpapers and page borders lightly browned, owners signature in black felt pen on front free end, bright and tight copy with unmarked text, Good USD 15.00 [Appr.: EURO 10 \| £UK 9.25 \| JP¥ 1290] Book number: 009591-ash Click here to order or inquire at dr hoff's Therapeutic Bibliotheca.
	BRITTAIN, JOHN, & W.J. RUTHERFORD. Nature Study and Agriculture. Toronto W.J. Gage & Co Ltd, 1911. Prairie Province Edition. Size [viii, 302p, few b&w plates inclu frontispiece] Green cloth hardboards with black lettering, covers very good except corners & spine ends slightly worn, page ends lightly browned, end papers lightly browned & smudged plus owner signature in ink dated 1923, back side of one plate with many small dents, text pages very good except occasional spot or smudge, tight binding & unmarked text, Good USD 12.00 [Appr.: EURO 8 \| £UK 7.25 \| JP¥ 1032] Book number: 011062-ash Click here to order or inquire at dr hoff's Therapeutic Bibliotheca.
	CALDWELL, OTIS W., & W.H.D. MEIER. Open Doors to Science with Experiments. Boston Ginn & Co, 1926 copyright. 1st ed. [xi, 416, index, 249 figures, 4 colour plates] (A textbook covering the world of nature & machines.) Light green cloth with dark green lettering & design, end papers lightly browned, minor smudges on a few pages, Very Good USD 15.00 [Appr.: EURO 10 \| £UK 9.25 \| JP¥ 1290] Book number: 002561-ash Click here to order or inquire at dr hoff's Therapeutic Bibliotheca.
	CARPENTER, WILLIAM B. Vegetable Physiology and Botany DISTRIBUTION AND CLASSIFICATION ACCORDING TO THE NATURAL SYSTEM. London Wm. S. Orr and Co, 1844. 2nd edition. Size [viii, 576p, numerous illus, index] Dark green cloth hardboards with slightly worn gold lettering on darkened spine, design stamped into lightly scuffed covers, back cover lightly bleached, corners worn through cloth, spine ends worn & partly frayed up to 3/8 inch, torn spine edges repaired using PVA, page ends lightly dusted & untrimmed, end papers lightly soiled, three owner signatures in ink on front free end, pages & illustrations very good though occasional brown spot, tight & clean copy, Good USD 75.00 [Appr.: EURO 49.75 \| £UK 45.25 \| JP¥ 6450] Book number: 008372-miscsci Click here to order or inquire at dr hoff's Therapeutic Bibliotheca.
	CLEGG, JOHN. The True Book About Insects. London Frederick Muller Ltd, 1957. 1st ed. Later prt?. Size [144, bibl, 23 illustr drawn by E.C. Mansell] No dust jacket. Black cloth with gold lettering on spine, no edgewear, lower edge of two pages dented, Very Good USD 8.00 [Appr.: EURO 5.5 \| £UK 5 \| JP¥ 688] Book number: 002354-ash Click here to order or inquire at dr hoff's Therapeutic Bibliotheca.
	CLELAND, HERDMAN FITZGERALD. Geology Physical and Historical. New York American Book Co, 1925. Reprt of 1st ed, 1916. [718, refs, index, 588 figures] Dark green cloth with gold lettering on spine, corners & spine edges slightly worn, page borders lightly browned, white out over owner signature on front free end, Good USD 15.00 [Appr.: EURO 10 \| £UK 9.25 \| JP¥ 1290] Book number: 002785-ash Click here to order or inquire at dr hoff's Therapeutic Bibliotheca.
	COHEN, I. BERNARD. Science, Servant of Man Boston Little, Brown and Co, 1948. 5th prt of 1st ed. Size [xiv, 362 p., 7 illustr, bibl, notes, index] No dust jacket. Purple cloth hardboards with black lettering on spine & emblem on front cover, minor wear to points, spine slightly faded, green marker line on upper page ends, large bookstore bookplate on front free end, pages very good, tight & clean copy, Good USD 20.00 [Appr.: EURO 13.5 \| £UK 12.25 \| JP¥ 1720] Book number: 006085-ash Click here to order or inquire at dr hoff's Therapeutic Bibliotheca.

71 titles found on 3 pages. This is page 1.

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Dr Hoff's Therapeutic Bibliotheca Search Page	ANTIQBOOK's database


	American Chemical Journal. Ed by Ira Remsen. Baltimore The Editor, April, 1912. Vol 47, No 4. [273-360+ adverts] (Academic journal with articles by H.C. Cooper, Edward Franklin, J.S. Chamberlain, & C.E. Waters.) Pamphlet with light brown wrappers & black lettering, edges wear & tear up to 1/4 inch, spine ends missing 3/4 inch, wrappers soiled & lightly stained, some pages unopened, Fair USD 8.00 [Appr.: EURO 5.5 \| £UK 5 \| JP¥ 688] Book number: 002032-miscsci Click here to order or inquire at dr hoff's Therapeutic Bibliotheca.
	The American Standard of Perfection Illustrated. A Complete Description of All Recognized Varieties of Fowls, As Revised By. THE AMERICAN POULTRY ASSOCIATION. No place American Poultry Association, 1912 copyright. Rev ed of 1st edition, 1910. Size [331p, numerous b&w illustr] Dark brown cloth hardboards with faint gold lettering on spine & gold lettering & black pictorial of chicken on front cover, covers lightly scratched & soiled, some corners worn through cloth, some other edges worn, page edges soiled & untrimmed, end papers, text, & illustrations very good except occasional browning or sooting & pages 127-30 white taped & reglued back into binding with tape affecting beginning of words on inside margin, tight binding with no loose pages & unmarked text, Good USD 35.00 [Appr.: EURO 23.25 \| £UK 21.25 \| JP¥ 3010] Book number: 011264-miscsci Click here to order or inquire at dr hoff's Therapeutic Bibliotheca.
	The American Standard of Perfection Illustrated. A Complete Description of All Recognized Varieties of Fowls, As Revised By. THE AMERICAN POULTRY ASSOCIATION. No place American Poultry Association, 1924. 1st edition. Size [427p, numerous b&w illustr] (A product of the 47th annual meeting at Knoxville, TN, 1922.) Green cloth hardboards with worn gold lettering on spine & gold lettering & black design on front cover, covers lightly soiled, corners & spine ends worn but not through cloth, page edges brown spotted, end papers lightly soiled, text pages & illustrations very good, tight binding with no loose pages & unmarked text, Good USD 30.00 [Appr.: EURO 20 \| £UK 18.25 \| JP¥ 2580] Book number: 011265-miscsci Click here to order or inquire at dr hoff's Therapeutic Bibliotheca.
	Condulets Catalog No. 2000. Toronto Crouse-Hinds Co of Canada, 1922. Size [741p, numerous catalog entries] Dark green cloth over softboards with gold lettering, covers very good though vertical crease on front cover, owner signature in pencil at top of back of frontispiece, almost no internal signs of use, bright, tight & clean copy, Very Good USD 20.00 [Appr.: EURO 13.5 \| £UK 12.25 \| JP¥ 1720] Book number: 009227-miscsci Click here to order or inquire at dr hoff's Therapeutic Bibliotheca.
	Experiments on the Rate of Heat Transfer from a Hot Gas to a Cooler Metallic Surface. New York Babcock & Wilcox Co, 1916 copyright. 1st edition. Size [84p, numerous tables, illus] Dark green cloth hardboards with black lettering on front cover, corners & spine ends slightly worn but not through cloth, covers faintly waterspotted, pages very good though initial pages with faint watermark in upper corner, tight & clean copy, Good USD 25.00 [Appr.: EURO 16.75 \| £UK 15.25 \| JP¥ 2150] Book number: 008323-ash Click here to order or inquire at dr hoff's Therapeutic Bibliotheca.
	Farm Weeds. Illustrated in Colour. Ottawa, Canada Department of Agriculture, 1951. 1st edition. Size [71 plates] (Reprinted from the book, "Farm Weeds of Canada." Light brown thin paperboards with black lettering, with plates bound using two rivet fasteners at spine, covers very watermarked & soiled, edges worn & sometimes curled at corners, page ends lightly watermarked, illustrations very good, tight & clean copy, Fair USD 25.00 [Appr.: EURO 16.75 \| £UK 15.25 \| JP¥ 2150] Book number: 007506-miscsci Click here to order or inquire at dr hoff's Therapeutic Bibliotheca.
	Handy Tips for Handy Men. Introduction by Bob Davis. Maryland The Black & Decker Mfg Co, 1952 copyright. 1st edition. Size [48p, many b&w illust] (A pamphlet with handyman tips, used to feature Black & Decker tools for sale, with a October 1, 1952 price list included.) Orange, black & white pamphlet with watermarks on covers & punch hole in upper inside corner of all pages, most pages with large pink or brown watermarks leaving text entirely readable, tight & clean copy, Good USD 15.00 [Appr.: EURO 10 \| £UK 9.25 \| JP¥ 1290] Book number: 009268-miscsci Click here to order or inquire at dr hoff's Therapeutic Bibliotheca.
	The "How" of Metro Toronto Mail. Toronto Variprint Services, 1950's?. 1st edition?. Size [412p] (A directly of Toronto streets, indicating location & side streets including street numbers, following the system of the Perly Bluemap Atlas.) Dark green corrogated carded paper with no external lettering, covers slightly cracked & edgewear but no tears, page edges sooted especially from thumb use, first & last page sooted dark green because adjacent to covers, other pages very good though occasional brown spot or smudge, tight stapled binding & no loose pages, unmarked text, Good USD 32.00 [Appr.: EURO 21.25 \| £UK 19.5 \| JP¥ 2752] Book number: 010890-miscsci Click here to order or inquire at dr hoff's Therapeutic Bibliotheca.
	Instructions for Using and Adjsting Singer B.U. K. Electric Motors with Treadle Control for Family Sewing Machines. No place Singer Manufacturing Co, 1929. 1st edition. Size Form K3638 [16p, figures] Brown paperboards with black lettering & red insignia on front & back, covers watermarked & sunned to brown, text pages & illustrations slightly smudged, tight stapled binding & no loose pages & unmarked text, Good USD 25.00 [Appr.: EURO 16.75 \| £UK 15.25 \| JP¥ 2150] Book number: 011266-miscsci Click here to order or inquire at dr hoff's Therapeutic Bibliotheca.
	Instructions for Operating the Singer Portable Electtric Sewing Machine No. 99-13, (Attachments 120607) with Knee Control Lock. STITCH, FOR FAMILY USE. No place Singer Manufacturing Co, 1929. Later prt of 1st edition. Size Form 18139 Revised April, 1929 [48p, figures] Browned paperboards with black lettering & red insignia on front & back, covers soiled & sunned to brown, text pages & illustrations slightly smudge or brown spotted, tight stapled binding & no loose pages & unmarked text, Good USD 28.00 [Appr.: EURO 18.75 \| £UK 17 \| JP¥ 2408] Book number: 011284-miscsci Click here to order or inquire at dr hoff's Therapeutic Bibliotheca.
	Machinery for Transmission of Power 1910. Pittsburgh Jones & Laughlin Steel Co, 1910. 1st edition. Size [269p, many figures, index] Maroon cloth hardboards with gold lettering, minor wear to points, page ends lightly soiled, owner signature in pencil on front flyleaf, glossy pages very good, bright, tight & clean copy, Very Good USD 30.00 [Appr.: EURO 20 \| £UK 18.25 \| JP¥ 2580] Book number: 009228-miscsci Click here to order or inquire at dr hoff's Therapeutic Bibliotheca.
	Mining Explained in Simple Terms. Toronto Northern Miner Press Ltd, 1950's?. Size [162p, glossary, 58 illustr] Never had dust jacket? Green stippled finish over paperboards with gold lettering, faint wear to spine ends & curved corners, no internal signs of use, bright, tight & clean copy, Very Good USD 20.00 [Appr.: EURO 13.5 \| £UK 12.25 \| JP¥ 1720] Book number: 006331-ash Click here to order or inquire at dr hoff's Therapeutic Bibliotheca.
	Monthly Time-Book for Contractors, Employers and Workmen. No place no published, 1920's?. Size [unpaginated] (A small ledger book to keep track of employee work hours, with a table of wages for one and two weeks at the back.) Brown cloth hardboards with black lettering and design on cover, small chips along spine and at spine ends, few internal signs of use, tight binding and unmarked pages, Good USD 12.00 [Appr.: EURO 8 \| £UK 7.25 \| JP¥ 1032] Book number: 011029-ash Click here to order or inquire at dr hoff's Therapeutic Bibliotheca.
	Report of the Royal Commission on the Mineral Resources of Ontario and Measures for Their Development. Toronto Warwick & Sons, 1890. 1st edition. Size [xxiv, 566p, 37 illus, foldout coloured map, glossary, appendices, index] Dull green cloth hardboards with gold lettering on brown leather spine, corners worn through leather, spine ends chipped 1/4 & 1/8 inch, spine slightly discoloured, large pin hole in centre of spine, cloth borders lightly browned, page ends lightly dusted & soiled, end papers browned, small owner stamp "H.T.P. Godwin, M.P.P." on front free end, pages & maps very good, tight & clean copy, Good USD 50.00 [Appr.: EURO 33.25 \| £UK 30.25 \| JP¥ 4300] Book number: 007503-miscsci Click here to order or inquire at dr hoff's Therapeutic Bibliotheca.
	South African Railways. List of Technical and Other Terms / Suid-Afrikaanse Spoorwee. Lys Van Tegniese En Ander Terme. Pretoria, South Africa Government Printer, 1947. Later ed of 1st ed, 1939. Size [210p (Eng), 155p (Afrikaans)] Beige papered hardboards with black lettering plus brown cloth spine, covers brown spotted & smudged plus two small blue ink stains, corners & spine ends worn, page ends soiled & spotted, pages very good though minor brown spotting on end papers including title pages, tight & clean copy, Good USD 30.00 [Appr.: EURO 20 \| £UK 18.25 \| JP¥ 2580] Book number: 006781-miscsci Click here to order or inquire at dr hoff's Therapeutic Bibliotheca.
	B., A.H. The Tree Rose Reprinted from the "Gardeners' Chronicle," with Additions. Covent Garden, London "Gardeners' Chronicle, 1845. First edition. Size [xv, 122p, 24 woodcut illustrations] Green cloth hardboards with gold lettering on spine faded to light brown & gold plant & basin pictorial on front cover & stamped into back cover, covers lightly faded along spine hinges, minor wear to corners & spine ends, upper page edges untrimmed, cream end papers lightly browned & owner inscription in quill ink seems to read, "Eliza McNeill from ?affee ? Aunt ?.H. Moore. August 30, 1860," slightly cracked front hinge repaired using pva, text pages & illustrations very good except faintly browned along borders & one 3 inch tear repaired discreetly, tight binding & no loose or marked pages, Very Good USD 100.00 [Appr.: EURO 66.5 \| £UK 60.5 \| JP¥ 8599] Book number: 011987-miscsci Click here to order or inquire at dr hoff's Therapeutic Bibliotheca.
	ALLEN, GRANT. Stories of the Universe. The Plants. New York Review of Reviews Co, 1909. Reprt of 1st ed, 1895. Size [218, many illustr] Maroon cloth with gold lettering on spine & lettering & design stamped into front cover, minor wear to corners & spine ends, owner stamp on front free end, Very Good USD 12.00 [Appr.: EURO 8 \| £UK 7.25 \| JP¥ 1032] Book number: 004002-ash Click here to order or inquire at dr hoff's Therapeutic Bibliotheca.
	BAVINK, BERNHARD. Ergebnisse Und Probleme Der Naturwissenschaften. Eine Einfuhrung in Die Heutige Naturphilosophie. Leipzig S. Hirzel, 1933. Funfte auflage. Size [xii, 650pp, amerkungen, literaturverzeichnis, registeren, 87 abb] Light ochre cloth hardboards with brown lettering, lower corners & spine ends slightly worn through cloth, very good condition except most of front free end cut away, minor pencil erased, tight & clean copy, Good USD 25.00 [Appr.: EURO 16.75 \| £UK 15.25 \| JP¥ 2150] Book number: 006105-miscsci Click here to order or inquire at dr hoff's Therapeutic Bibliotheca.
	BRIDGMAN, P.W. The Nature of Physical Theory. New York, NY Dover Publications, 1936 copyright. 1st edition. Size [138p, index] No dust jacket. Beige cloth hardcovers with green lettering on spine, upper spine ends slightly worn through cloth, minor wear to some other edges, page ends browned, endpapers and page borders lightly browned, owners signature in black felt pen on front free end, bright and tight copy with unmarked text, Good USD 15.00 [Appr.: EURO 10 \| £UK 9.25 \| JP¥ 1290] Book number: 009591-ash Click here to order or inquire at dr hoff's Therapeutic Bibliotheca.
	BRITTAIN, JOHN, & W.J. RUTHERFORD. Nature Study and Agriculture. Toronto W.J. Gage & Co Ltd, 1911. Prairie Province Edition. Size [viii, 302p, few b&w plates inclu frontispiece] Green cloth hardboards with black lettering, covers very good except corners & spine ends slightly worn, page ends lightly browned, end papers lightly browned & smudged plus owner signature in ink dated 1923, back side of one plate with many small dents, text pages very good except occasional spot or smudge, tight binding & unmarked text, Good USD 12.00 [Appr.: EURO 8 \| £UK 7.25 \| JP¥ 1032] Book number: 011062-ash Click here to order or inquire at dr hoff's Therapeutic Bibliotheca.
	CALDWELL, OTIS W., & W.H.D. MEIER. Open Doors to Science with Experiments. Boston Ginn & Co, 1926 copyright. 1st ed. [xi, 416, index, 249 figures, 4 colour plates] (A textbook covering the world of nature & machines.) Light green cloth with dark green lettering & design, end papers lightly browned, minor smudges on a few pages, Very Good USD 15.00 [Appr.: EURO 10 \| £UK 9.25 \| JP¥ 1290] Book number: 002561-ash Click here to order or inquire at dr hoff's Therapeutic Bibliotheca.
	CARPENTER, WILLIAM B. Vegetable Physiology and Botany DISTRIBUTION AND CLASSIFICATION ACCORDING TO THE NATURAL SYSTEM. London Wm. S. Orr and Co, 1844. 2nd edition. Size [viii, 576p, numerous illus, index] Dark green cloth hardboards with slightly worn gold lettering on darkened spine, design stamped into lightly scuffed covers, back cover lightly bleached, corners worn through cloth, spine ends worn & partly frayed up to 3/8 inch, torn spine edges repaired using PVA, page ends lightly dusted & untrimmed, end papers lightly soiled, three owner signatures in ink on front free end, pages & illustrations very good though occasional brown spot, tight & clean copy, Good USD 75.00 [Appr.: EURO 49.75 \| £UK 45.25 \| JP¥ 6450] Book number: 008372-miscsci Click here to order or inquire at dr hoff's Therapeutic Bibliotheca.
	CLEGG, JOHN. The True Book About Insects. London Frederick Muller Ltd, 1957. 1st ed. Later prt?. Size [144, bibl, 23 illustr drawn by E.C. Mansell] No dust jacket. Black cloth with gold lettering on spine, no edgewear, lower edge of two pages dented, Very Good USD 8.00 [Appr.: EURO 5.5 \| £UK 5 \| JP¥ 688] Book number: 002354-ash Click here to order or inquire at dr hoff's Therapeutic Bibliotheca.
	CLELAND, HERDMAN FITZGERALD. Geology Physical and Historical. New York American Book Co, 1925. Reprt of 1st ed, 1916. [718, refs, index, 588 figures] Dark green cloth with gold lettering on spine, corners & spine edges slightly worn, page borders lightly browned, white out over owner signature on front free end, Good USD 15.00 [Appr.: EURO 10 \| £UK 9.25 \| JP¥ 1290] Book number: 002785-ash Click here to order or inquire at dr hoff's Therapeutic Bibliotheca.
	COHEN, I. BERNARD. Science, Servant of Man Boston Little, Brown and Co, 1948. 5th prt of 1st ed. Size [xiv, 362 p., 7 illustr, bibl, notes, index] No dust jacket. Purple cloth hardboards with black lettering on spine & emblem on front cover, minor wear to points, spine slightly faded, green marker line on upper page ends, large bookstore bookplate on front free end, pages very good, tight & clean copy, Good USD 20.00 [Appr.: EURO 13.5 \| £UK 12.25 \| JP¥ 1720] Book number: 006085-ash Click here to order or inquire at dr hoff's Therapeutic Bibliotheca.