PROFESSOR POTTER

Superman's Pal, Jimmy Olsen #22

Earliest catalogued appearance of Professor Potter.

Jul 1957

No listings

Superman's Girl Friend, Lois Lane #36"Lana Lang's Romance with Superman III"

Oct 1962

No listings

Superman's Girl Friend, Lois Lane #38"The Girl Who Refused to Marry Superman!"

Jan 1963

No listings

Superman #160"When Superman Lost His Powers!"

Apr 1963

No listings

Superman's Pal, Jimmy Olsen #71

Sep 1963

No listings

Superman's Girl Friend, Lois Lane #44"Superman's Surprise Choice!"

Oct 1963

No listings

Superman's Pal, Jimmy Olsen #72

Earliest catalogued appearance of Proty II.

Oct 1963

No listings

Superboy #111

Mar 1964

No listings

World's Finest Comics #141"The Olsen-Robin Team vs The Superman-Batman Team"

May 1964

No listings

Superman's Girl Friend, Lois Lane #50"Lois Lane's Plot Against Lana Lang! / Lois Lane's Luckiest Day! / The Prophecy of the Oracle Bird!"

Jul 1964

No listings

Superman #171"Superman’s Sacrifice! / The Curse Of Magic! / The Nightmare Ordeal of Superman!"

Aug 1964

No listings

Superman's Pal, Jimmy Olsen #80

Earliest catalogued appearance of Bizarro Jimmy Olsen.

Oct 1964

No listings

Superman's Pal, Jimmy Olsen #82

Jan 1965

No listings

Superman's Girl Friend, Lois Lane #55

Feb 1965

No listings

Superman #176"The Revenge of the Super-Pets! / Tales of Green Kryptonite No. 2 / Superman's Day of Truth!"

Apr 1965

No listings

Superman's Pal, Jimmy Olsen #84

Apr 1965

No listings

Superman's Pal, Jimmy Olsen #86

Jul 1965

No listings

Superman's Girl Friend, Lois Lane #59"Lois Lane's Super-Perfect Crime ; Lois Lane's Romance with Jor-El! ; Superman and Batman's Joke on Lois Lane!"

Aug 1965

No listings

Superman's Pal, Jimmy Olsen #87

Sep 1965

No listings

Superboy #124

Oct 1965

No listings

Superman's Pal, Jimmy Olsen #88

Oct 1965

No listings

Superman's Pal, Jimmy Olsen #93

Jun 1966

No listings

Superman's Pal, Jimmy Olsen #104

Sep 1967

No listings

Superman's Pal, Jimmy Olsen #107

Dec 1967

No listings

Superman's Pal, Jimmy Olsen #109

Mar 1968

No listings

Superman's Girl Friend, Lois Lane #87"Feud of the Super-Femmes / The Jealous Lois Lane!"

Oct 1968

No listings

Superman's Girl Friend, Lois Lane #95"The Strange Lives of Lois Lane!"

Oct 1969

No listings

Superman's Pal, Jimmy Olsen #124

Oct 1969

No listings

Superman's Pal, Jimmy Olsen #131

Sep 1970

No listings

World's Finest Comics #225"Bow Before Satan's Children ; Prisoners of 100 Million B.C. ; The Duplicate Crimes!"

Oct 1974

No listings

Superman #284"The Secret Guardian of Smallville!"

Feb 1975

No listings

The Superman Family #186"The Bug Lady / Save My Friend, Kill Your World! / Dateline: A Kingdom of the Mad / Gunfight at the Canine Corral! / Journey to the Center of Nowhere! / Rendezuous with Reality"

Earliest catalogued appearance of Thara Ak-Var.

Nov 1977

No listings

The Superman Family #187

Feb 1978

No listings

The Superman Family #188"Crisis in Kandor! / The Death Angel from Earth / The Mutant Menace of Metropolis! / Ridin' the Rails / Here There Be... Giants! / Kandor vs Supergirl!"

Apr 1978

No listings

World's Finest Comics #250"The Reality War; Collision with Destiny; The Ravager of Time; Return of the Past"

May 1978

No listings

The Superman Family #189"The Night of the Looters / The Mass Murderer from Krypton / The Star Who Loved Lois Lane! / The Second Fastest Dog in Oregon! / The Crime-Lord of Kandor / Memories of Menace!"

Jun 1978

No listings

The Superman Family #193"The Menace of the Mechanical Master! / The Project: Perilous / Hospital Hostilities / The Gravity War / My Mother, Supergirl / Target: Van-Zee"

Feb 1979

No listings

The Superman Family #194"When the Sorcerer Strikes! / Showdown / Armageddon Arrives Today! / Nightmare in New Athens!"

Apr 1979

No listings

The New Adventures of Superboy #26

Feb 1982

No listings

Superman #413"Superman -- Your World is Mine!"

Nov 1985

No listings

Adventures of Superman #46"Strange Visitor Part 1 of 3"

Mar 2014

No listings