1916. Washington Geol. Surv. Bull. No. 13; 327 pp. 30 plts. with phot. & maps, some folding-out, 3 fold. & col. maps loosely inserted in the back, back pocket damaged, otherwise very good.
Geology and ore deposits of the Butte District, Montana.
1912. US Geol. Surv. Prof. Paper 74; 262 pp. 109 fig. 41 plts. (including photoplts. and fold. & col. maps, of which many in pocket). Contemp. (orig.?) cloth, gilt, libr. stamp on title page, very good, lg4to.
1906. Illinois State Geol. Surv. Bull. No. 1; 26 pp. 1 fold. & col. geol. map. Orig. cloth, gilt, map with only one small separation at fold-crossing, otherwise very good.