Walter Kateley
5 appearances across 5 restored issues — every one readable in full, free.
Amazing Stories, Vol. 2, No. 9 — 1927 “The Fourteenth Earth” Read the full issue (104 pages) → 
Amazing Stories, Vol. 3 No. 8 — 1928 “The Eye of the Vulture” · p.738 Read the full issue (98 pages) → 
Amazing Stories, Vol. 2 No. 11 — 1928 “The Fourteenth Earth” Read the full issue (103 pages) → 
Amazing Stories, June 1934 — 1934 “Subjugating the Earth” · p.64 Read the full issue (148 pages) → 
Amazing Stories, February 1968 — 1968 “REMOTE CONTROL” (novelet) · p.24 Read the full issue (148 pages) → Appearances are extracted from each issue's own printed contents page; entries we can't read confidently are withheld rather than guessed.