The Grand Lodge series includes memoranda from International President H. W. Brown and other officers to lodges and their representatives. Subjects include a petition for the Anti-Poll Tax Bill, withdrawal from the AFL, and a 1948 stipulation regarding wages. Also included are a few circulars signed by General Secretary-Treasurer Eric Peterson including one regarding the 22nd convention. There is also a memorandum from Grand Lodge Representative Charles B. Truax regarding communist rumors about Local 68. Publications include a brochure on aircraft workers and recruitment brochures. Non-IAM documents include a copy of the Boilermakers' 1948 contract Agreement.