Item 5776 - 108 mm shell casing manufacture at the Portland Company, ca. 1917 Item 5776 - 108 mm shell casing manufacture at the Portland Company, ca. 1917 Contributed by Maine Historical Society Item 5776 Zoom 4203px x 3159px - 14.0"w x 10.5"h @ 300dpi | Need a larger size? *Credit line must read: Collections of Maine Historical Society Image Info During World War I the Portland Company manufactured 108 mm shell casings for the United States Army. Show Details
