Goss, Ralph:
The Roofing Ready Reckoner For Timber Roofs of any Span and Pitch.
London, Crosby Lockwood & Son Ltd, 1965 Landscape pbk, approx. 4.75" x 7", yellow wraps with spiral binding, age-marking and staining, Fair+, light staining to pge edges at btm, gets a bit heavier towards rear, does not detract from text, pp80, with protractor and card protractor in holder at rear. with tables diagrams etc..

Little Owl Books
Professional sellerBook number: 14156
GBP 180.00 [Appr.: EURO 214 US$ 242.26 | JP¥ 34749]
Keywords: roof carpentry roofing timber roofs span pitch rafters jacks hips mansard valleys ridge mitre backing hips purlins Grecian pitch Roman pitch third pitch True pitch