Ruger
Pseudonym of Jno Ruger
27 works in English-language magazines
| Date | Page | Type | Title | Magazine |
|---|---|---|---|---|
| January 1930 | 21 | Interior Art | The Fast Watch | Scientific Detective Monthly, January 1930 |
| February 1930 | 704 | Interior Art | Liners of Space | Air Wonder Stories, February 1930 |
| February 1930 | 138 | Interior Art | Scientific Actuality: True Adventures of a Super-Scientific Detective | Scientific Detective Monthly, February 1930 |
| February 1930 | 142 | Interior Art | The Bishop Murder Case (Part 2 of 3) | Scientific Detective Monthly, February 1930 |
| February 1930 | 122 | Interior Art | The Man Higher Up | Scientific Detective Monthly, February 1930 |
| March 1930 | Cover Art | Scientific Detective Monthly, March 1930 | Scientific Detective Monthly, March 1930 | |
| March 1930 | 234 | Interior Art | The Bishop Murder Case (Part 3 of 3) | Scientific Detective Monthly, March 1930 |
| March 1930 | 902 | Interior Art | The Insatiable Entity | Science Wonder Stories, March 1930 |
| March 1930 | 406 | Interior Art | The Mad Destroyer | Science Wonder Quarterly, Spring 1930 |
| March 1930 | 384 | Interior Art | The Mechanical Bloodhound | Science Wonder Quarterly, Spring 1930 |
| March 1930 | 208 | Interior Art | The Power Ray | Scientific Detective Monthly, March 1930 |
| March 1930 | 216 | Interior Art | The Robot Terror | Scientific Detective Monthly, March 1930 |
| April 1930 | 300 | Interior Art | The Invisible Master | Scientific Detective Monthly, April 1930 |
| May 1930 | Cover Art | Scientific Detective Monthly, May 1930 | Scientific Detective Monthly, May 1930 | |
| May 1930 | 418 | Interior Art | The Azure Ring | Scientific Detective Monthly, May 1930 |
| May 1930 | 400 | Interior Art | The Electrical Man | Scientific Detective Monthly, May 1930 |
| May 1930 | 428 | Interior Art | The Eleventh Hour | Scientific Detective Monthly, May 1930 |
| June 1930 | 496 | Interior Art | A Matter of Mind Reading | Amazing Detective Tales, June 1930 |
| June 1930 | Cover Art | Amazing Detective Tales, June 1930 | Amazing Detective Tales, June 1930 | |
| June 1930 | 504 | Interior Art | The Flashlight Brigade | Amazing Detective Tales, June 1930 |
| June 1930 | 541 | Interior Art | The Sealed Room | Amazing Detective Tales, June 1930 |
| July 1930 | 594 | Interior Art | Horror House! | Amazing Detective Tales, July 1930 |
| July 1930 | 608 | Interior Art | The Private Bank Puzzle | Amazing Detective Tales, July 1930 |
| July 1930 | 582 | Interior Art | The Tower Mystery | Amazing Detective Tales, July 1930 |
| July 1930 | 626 | Interior Art | The White Slave | Amazing Detective Tales, July 1930 |
| August 1930 | 724 | Interior Art | The Phantom Killer | Amazing Detective Tales, August 1930 |
| September 1930 | 774 | Interior Art | The Temple of Dust | Amazing Detective Tales, September 1930 |