Below is a photo from 1943, showing crowds of people getting off the trolleys from Bethlehem Fairfield shipyard.
This is a truckload of painters at the Bethlehem-Fairchild Shipyard taken at the height of World War II. Source: Library of Congress
Source: Shorpy This is a terrific old photo from just before World War II.
What a powerful photo from World War II. Here are two shipyard workers building the Liberty Ship Frederick Douglass in 1943. Source: Shorpy