Merchant Marine Small 149×320 Medium 298×640 Large 476×1024 Download Tiff Original 1116×2400 | (746.0 KB) Description Men carrying cargo from ships at the Merchant Marine. Keywords barrels, cargo, carrying shipments, men working, merchant marine, ship, ship transport, shipping Galleries Miscellaneous Ship Illustrations Source: Ellsworth D. Foster ed. The American Educator (vol. 5) (Chicago, IL: Ralph Durham Company, 1921)