This is a 1912 copyright edition, printed in 1931, of the Henley's Twentieth Century Home and Workshop Formulas, Recipes & Processes. It is red hard cover, with gold impressed lettering on the front and spine. The cover shows some wear but is well attached to the inside spine and papers. There is some discoloration noted on the cover, and a few dings and small worn off areas. The size is 5.5 x 9". The pages are clean, slight tanning or age discoloration, a little bit more discoloration on the page edges. There is over 800 pages and includes an index. Includes instruction on several laboratory methods including centrifugation. Very in depth.