Keywords: Sharing forms - copper pipe - NARA - 298553.tif Scope and content Photographs illustrating the manufacturing processes used in the construction of the HS-2L Flying Boats by the Boeing Airplane Company General notes 298553 Local identifier Department of the Navy ~ Office of the Supervisor of Naval Aircraft Office of the Inspector of Naval Aircraft Seattle 1917 - 1919 NARA's Pacific Alaska Region Seattle NRIAS 6125 Sand Point Way NE Seattle WA 98115-7999 other date ~ 1918 Record group Record Group 72 Records of the Bureau of Aeronautics 1911 - 1965 Record group ARC 401 Correspondence Files compiled ca 1917 - ca 1919 Series ARC 298544 File unit File unit ARC Variant control numbers NAIL Control Number NRIS-72-CORRESPONDENCE-174 yes Other versions <gallery> File Sharing_forms_-_copper_pipe_-_NARA_-_298553 tif tif File Sharing_forms_-_copper_pipe_-_NARA_-_298553 jpg jpg </gallery> NARA-cooperation PD-USGov 1918 in the United States HS-2L production NARA TIF images with categorized JPGs |