1946 Softcover / Atlas Explosives Catalog No. 10 / 58 pages.<p>1952 Hardback / Blasters' Handbook / 477 pages by Dupont / Sesquicentennial Edition contains Demolition Card for July 1956.<p>1940 Safety In The Handling and Use Off Explosives / 67 pages.<p>1921 / Mine Safety Orders / 109 pages / small booklet.<p>1936  Hercules Dynamite On The Farm with 104 pages.