Practical Benchwork for Horologists by Louis and Samuel Levin
A Practical Handbook for the Watchmaker, Instrument Maker and Machinist
with 475 Illustrations.
Seventh edition published by Louis Levin & Son , Inc. Los Angeles, California. 1948
book measures 9 1/4" by 6 1/4"
nice dark red hardcover with a few little spot/discoloring near bottom edge.  dustjacket poor condition with yellowing, lots of spotting. edge wear, tears, creases.  some yellowing/spots on endpapers. a few spots on title page.  377 pages very nice/clean with some spotting/aging on outside page edges..    great reading, reference, ,  book would look great on your bookshelf.. Please  look at the photographs. 
loc. oak shelf by desk, 3rd down. yes.