I have been building a library of preparedness-related documents to store on a DVD data disc. In my search for cooking recipes, I found this web site: U.S. Army Quartermaster Corps School: Food Service Publications & Links
The page contains a link to a ZIP archive of recipes use by the Army -- about 100 MB of indexed recipes of all types.
A direct link to the ZIP file is here.
Watch 'Yer Top Knot and Keep Your Powder Dry, - The Wyoming Geezer