He was the brother of letterer Joe Rosen.

In the 1960's, the "Marvel Age of Comics", Sam Rosen and Art Simek lettered most, if not all, of the companies' publications.

• 432 work(s) where "Sam Rosen" worked on a cover
• 1 work(s) that "Sam Rosen" colored
• 767 work(s) that "Sam Rosen" lettered

• 229 cover(s) "Sam Rosen" worked on
• 1 image(s) "Sam Rosen" worked on as penciler
• 38 image(s) "Sam Rosen" worked on as colorist
• 1057 image(s) "Sam Rosen" worked on as letterer