William Lawrence Boyd (June 5, 1895 – September 12, 1972) was an American film actor who is best known for portraying the cowboy hero Hopalong Cassidy.
Author: Publisher is Macfadden Publications. Publisher information is found on page 2 of the magazine Source: Internet Archive copy of Radio and Television Mirror magazine, March 1951 issue. Photo is on page 10 of the magazine. License: PD US not renewed