Springfield Research Service

year of pub­li­ca­ti­onISBNauthor(s)title
2001978-0-9603306-0-7Franklin B MalloryThe Krag rifle story
1983978-0-9603306-1-4Ron. G. HickoxSerial numbers of U.S. martial arms
1986978-0-9603306-3-8Springfield Research ServiceSerial Numbers of U.S. Martial Arms, Volume 2