Found 10 books 
[en] Ralph 124C 41+ Bison Books
[en] Amazing Stories Volume 01 Number 02 Experimenter Publishing Co.
[en] Amazing Stories Volume 01 Number 03 Experimenter Publishing Co.
[en] Amazing Stories Volume 01 Number 04 Experimenter Publishing Co.
[en] Amazing Stories Volume 01 Number 01 Experimenter Publishing Co.
![[Gutenberg 60944] • Ralph 124C 41+: A Romance of the Year 2660](/cover/zt8ltd9YDeg-7gAf/small/[Gutenberg%2060944]%20%e2%80%a2%20Ralph%20124C%2041+:%20A%20Romance%20of%20the%20Year%202660.jpg)
[en] [Gutenberg 60944] • Ralph 124C 41+: A Romance of the Year 2660 Bison Books
[de] Ralph 124C 41+ · A Romance of the Year 2660 Univ of Nebraska Pr
[en] Science Wonder Stories Sampler pulpgen.com
![[Utopia Grossband 52] • Ralph 124C 41plus](/cover/rmU-042LsYSULkbU/small/[Utopia%20Grossband%2052]%20%e2%80%a2%20Ralph%20124C%2041plus.jpg)
![[Hey 3351] • Invasion 1996](/cover/RKOih_ZYi5zuNo2y/small/[Hey%203351]%20%e2%80%a2%20Invasion%201996.jpg)
[de] [Hey 3351] • Invasion 1996 Heyne, Wilhelm Verlag