DescriptionAllan Rockwell McCann.jpg	English: Photo #: 80-G-K-14128 (Color) Captain Allan R. McCann, USN Photographed in Service Dress Grey Uniform, circa 1943-44, while he was serving with the Office of the Chief of Naval Operations, in Washington, D.C. A submariner, he was responsible for the final development of the McCann Rescue Chamber for saving crews of sunken submarines. Official U.S. Navy Photograph, now in the collections of the National Archives. Source: http://www.history.navy.mil/photos/pers-us/uspers-m/a-mccann.htm
Date	1944
Source	US gov
Author	US gov
Permission (Reusing this file)	Public domainPublic domainfalsefalse This work is in the public domain because it was published in the United States between 1929 and 1963, and although there may or may not have been a copyright notice, the copyright was not renewed. For further explanation, see Commons:Hirtle chart and the copyright renewal logs. Note that it may still be copyrighted in jurisdictions that do not apply the rule of the shorter term for US works (depending on the date of the author's death), such as Canada (70 years p.m.a.), Mainland China (50 years p.m.a., not Hong Kong or Macao), Germany (70 years p.m.a.), Mexico (100 years p.m.a.), Switzerland (70 years p.m.a.), and other countries with individual treaties. العربية ∙ Deutsch ∙ English ∙ español ∙ français ∙ galego ∙ italiano ∙ 日本語 ∙ 한국어 ∙ македонски ∙ português ∙ português do Brasil ∙ русский ∙ sicilianu ∙ slovenščina ∙ українська ∙ 简体中文 ∙ 繁體中文 ∙ +/−

	This file is a work of a sailor or employee of the U.S. Navy, taken or made as part of that person's official duties. As a work of the U.S. federal government, it is in the public domain in the United States.
	This file has been identified as being free of known restrictions under copyright law, including all related and neighboring rights.

https://creativecommons.org/publicdomain/mark/1.0/PDMCreative Commons Public Domain Mark 1.0falsefalse

• 2007-06-08 19:06 Alkivar 580×765× (74514 bytes) Photo #: 80-G-K-14128 (Color) Captain Allan R. McCann, USN Photographed in Service Dress Grey Uniform, circa 1943-44, while he was serving with the Office of the Chief of Naval Operations, in Washington, D.C. A submariner, he was responsible for the fin