Materials were digitized as part of a Digitizing Hidden Collections grant from the Council on Library and Information Resources (CLIR). Digital files are made available under Creative Commons license CC BY-NC-ND. For commercial use, please inquire via our image/research request form.
Keystone View Company, Coast Defense Gun Elevated for Firing, [2011-04-22_image_033]. Museum of Flight Digital Collections, accessed 07/12/2025, https://digitalcollections.museumofflight.org/nodes/view/14091
