Richard Briefer (Social Security number 093-22-5722) at the United States Social Security Death Index, via GenealogyBank.com; and via FamilySearch.org, citing U.S. Social Security Administration, Death Master File, database (Alexandria, Virginia: National Technical Information Service, ongoing. Retrieved on 21 February 2013. Neither gives specific day of death. First cite archived from the original on 21 February 2013. Second cite archived from the original on July 18, 2015.
genealogybank.com
Richard Briefer (Social Security number 093-22-5722) at the United States Social Security Death Index, via GenealogyBank.com; and via FamilySearch.org, citing U.S. Social Security Administration, Death Master File, database (Alexandria, Virginia: National Technical Information Service, ongoing. Retrieved on 21 February 2013. Neither gives specific day of death. First cite archived from the original on 21 February 2013. Second cite archived from the original on July 18, 2015.
Watt-Evans, Lawrence: "The Other Guys", The Scream Factory #19 (Summer 1997), reprinted at Watt-Evans.com: "The Other Guys"Archived 2009-04-22 at the Wayback Machine. In this history of pre-Comics Code horror comics, the author notes, "...there were no horror comics as such in the earliest days. The first real horror series seems to have been the 'Frankenstein' series by Dick Briefer, in Prize Comics ... [which was] a superhero title, featuring the Black Owl, the Green Lama, and the like, except for this one aberration".
web.archive.org
Richard Briefer (Social Security number 093-22-5722) at the United States Social Security Death Index, via GenealogyBank.com; and via FamilySearch.org, citing U.S. Social Security Administration, Death Master File, database (Alexandria, Virginia: National Technical Information Service, ongoing. Retrieved on 21 February 2013. Neither gives specific day of death. First cite archived from the original on 21 February 2013. Second cite archived from the original on July 18, 2015.
Watt-Evans, Lawrence: "The Other Guys", The Scream Factory #19 (Summer 1997), reprinted at Watt-Evans.com: "The Other Guys"Archived 2009-04-22 at the Wayback Machine. In this history of pre-Comics Code horror comics, the author notes, "...there were no horror comics as such in the earliest days. The first real horror series seems to have been the 'Frankenstein' series by Dick Briefer, in Prize Comics ... [which was] a superhero title, featuring the Black Owl, the Green Lama, and the like, except for this one aberration".
