The Ridgway Company
Copyright Holder 5
 | Adventure, August 20th, 1922 | Pulp Magazine |
 | Adventure, June 3rd, 1921 | Pulp Magazine |
 | Adventure, March 30th, 1923 | Pulp Magazine |
 | Adventure, October 10th, 1924 | Pulp Magazine |
 | Adventure, May 20th, 1925 | Pulp Magazine |
Publisher 5
| Adventure, August 20th, 1922 | Pulp Magazine |
| Adventure, June 3rd, 1921 | Pulp Magazine |
| Adventure, March 30th, 1923 | Pulp Magazine |
| Adventure, October 10th, 1924 | Pulp Magazine |
| Adventure, May 20th, 1925 | Pulp Magazine |