National Archives, RG-19-LC, Box 13 A set of photographs of submarine chasers being built at the U.S. Navy yard in New York, 1917. Thanks to Dan Treadwell for submitting the images to The Subchaser Archives. Photo Set - click to view large versions Image Image Image Book traversal links for New York Navy Yard ‹ Matthews Boat, Ohio Up Hodgdon Yacht, Maine ›