The Harvester World: Volume 45, number 1, January 1954 - McCormick - International Harvester Collection - Wisconsin Historical Society Online Collections

The Goodriches: An American Family

International Harvester General Catalog -- No. 49 -- 1949 - McCormick - International Harvester Collection - Wisconsin Historical Society Online Collections

in “Science for the People” on Manifold

Contesting the Great Compression: The National Labor Relations Board and Skilled Workers' Struggle to Control Wage Differentials, 1935–1955, Journal of Policy History

The Harvester World: Volume 9, number 1, January 1918 - McCormick - International Harvester Collection - Wisconsin Historical Society Online Collections

The Project Gutenberg eBook of Agricultural Implements and Machines in the Collection of the National Museum of History and Technology, by John T. Schlebecker

The Harvester World: Volume 45, number 3, March 1954 - McCormick - International Harvester Collection - Wisconsin Historical Society Online Collections

Clyde W - Archives & Special Collections - New Mexico State

May auction catalog - Prag collection est-Falcone collection est-Ken prag collection

To Everything There is a Season (Agriculture) - Lambton County Museums

Archives – National International Harvester Collectors Club

International Harvester Horizons: Volume 6, number 2, 1954 - McCormick - International Harvester Collection - Wisconsin Historical Society Online Collections

A Factory Lad - Project - Folklounge (Daniel Kelly Music)