Building the Overcrank Engine Georgina

53 pages; 8vo (8.25") 21 cm; Orange softcover, 53 pages, main text in 2 columns, 53 b/w photos and precise diagrams, many step-by-step. ; Not for beginners. Construction of the British "Georgina" model engine, designed by Tubal Cain, representative of 19th-century engines such as colliery winding engines, using simple methods and readily available parts, with some machining required. ; Owner name stamped in small letters inside front cover. No other defects. Appears unused. Scarce.