Harold Shearer yardstick
Dublin Core
Identifier
2024.17.d
Title
Harold Shearer yardstick
Subject
Business and Advertising
Description
Harold Shearer yardstick
Coal
Coal
Files
Collection
Citation
“Harold Shearer yardstick,” MJAHS Online Inventory, accessed November 27, 2025, https://www.mountjoyhistory.com/inventory/items/show/12532.