This is the only copy I have. Aug. 1944. English made gun, dismantled by the Japanese at Singapore, transported and installed at North Head – on the Aleutian chain – at Kiska, Alaska. It was reported two of these (six?) inch mortars were installed on Kiska by the crews of the 11th Airforce Crash boats whom I had met at Naknek, Alaska., PCA0080-134, Box: PCA0080. J. Simpson MacKinnon Photograph Collection, 1943-1945, PCA 80. Alaska State Library - Historical Collections Finding Aids. https://alaska.libraryhost.com/repositories/2/archival_objects/7368 Accessed November 06, 2024.