Mobilization, Philadelphia Navy Yard edition

US mobilization
Philadelphia Navy Yard

November 10, 2023

Just for fun, a quick visualization of the number of employees, clerical and mechanical, at the Philadelphia Navy Yard.1


  1. Data from E.S. McCauley, The War History of the Fourth Naval District from December 7th, 1941 (Philadelphia: Fourth Naval District, 1946).↩︎