The Republican Record of Progress, then and now ... , 1952-1960 / Republican National Committee. Gives statistics in a number of areas, such as Average Weekly Earnings, for comparative years within this eight year time frame.

The Republican Record of Progress, then and now ... , 1952-1960 / Republican National Committee. Gives statistics in a number of areas, such as Average Weekly Earnings, for comparative years within this eight year time frame., Box: 26, Folder: 11. Robert G. Nelson Grand Rapids and Michigan history collection, Collection 363. Grand Rapids History Center. http://archive.grpl.org//repositories/4/archival_objects/182063 Accessed December 05, 2025.