Papers of Maurice E. Crumpacker (1886-1927), primarily relating to the Loyal Legion of Loggers and Lumbermen, which Crumpacker oversaw while serving as a first lieutenant in the U.S. Army Signal Corps during World War I. Crumpacker was an attorney in Portland, Oregon, and later was a U.S. congressman.

The Pacific Northwest Labor College was originally sponsored by the Portland Labor Temple and offered night courses and continuing education for labor union members until its closure in 1984. Records include correspondence, reports, minutes, lists of officers, by-laws, surveys, proposals, news releases, bibliographies, memoranda, curriculum materials, and financial grant materials.

Collection includes correspondence, minutes, policy, procedures, and reports prepared by national, regional (in Seattle, Washington), state, and local boards and committees on implementation and control of labor-management conflicts during and immediately following World War II.