Leo Dorfman

Leo Dorfman (February 17, 1914 – July 9, 1974)(also credited as Geoff Brown and David George) was an American writer of comic books throughout the Silver Age. Although the majority of his work was for DC Comics, he also wrote for Dell Comics and Gold Key Comics.

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Action Comics #380

DC • 1969 • Vol. 1
Non-Key
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Action Comics #380
 
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Superman's Girl Friend, Lois Lane #96

DC • 1969 • Vol. 1
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Superman's Girl Friend, Lois Lane #96
 
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Superman's Pal Jimmy Olsen #124

DC • 1969 • Vol. 1
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Superman's Pal Jimmy Olsen #124
 
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Action Comics #381

DC • 1969 • Vol. 1
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Action Comics #381
 
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Superman #221

DC • 1969 • Vol. 1
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Superman #221
 
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Action Comics #382

DC • 1969 • Vol. 1
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Action Comics #382
 
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Superman's Pal Jimmy Olsen #125

DC • 1969 • Vol. 1
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Judge Colt #1

Western • 1969 • Vol. 1
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Judge Colt #1
 
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Adventure Comics #387

DC • 1969 • Vol. 1
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Adventure Comics #387
 
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Adventure Comics #388

DC • 1969 • Vol. 1
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Adventure Comics #388
 
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Superman's Pal Jimmy Olsen #126

DC • 1969 • Vol. 1
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Adventure Comics #390

DC • 1970 • Vol. 1
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Adventure Comics #390
 
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Superman's Pal Jimmy Olsen #127

DC • 1970 • Vol. 1
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Superman's Pal Jimmy Olsen #127
 
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Superman #225

DC • 1970 • Vol. 1
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Superman #225
 
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Adventure Comics #392

DC • 1970 • Vol. 1
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Adventure Comics #392
 
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Superboy #165

DC • 1970 • Vol. 1
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Superboy #165
 
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First reprint of Adventure Comics #210, the first appearance of Krypto

Superman #226

DC • 1970 • Vol. 1
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Superman #226
 
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Superman's Girl Friend, Lois Lane #101

DC • 1970 • Vol. 1
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Superman's Girl Friend, Lois Lane #101
 
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Superman's Pal Jimmy Olsen #129

DC • 1970 • Vol. 1
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Superman's Pal Jimmy Olsen #129
 
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Superman #227

DC • 1970 • Vol. 1
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Superman #227
 
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Action Comics #389

DC • 1970 • Vol. 1
Non-Key
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Action Comics #389
 
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Superman #228

DC • 1970 • Vol. 1
Non-Key
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Superman #228
 
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Superman's Pal Jimmy Olsen #130

DC • 1970 • Vol. 1
Non-Key
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Superman's Pal Jimmy Olsen #130
 
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Superman's Pal Jimmy Olsen #131

DC • 1970 • Vol. 1
Non-Key
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Superman's Pal Jimmy Olsen #131
 
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Superman's Girl Friend, Lois Lane #103

DC • 1970 • Vol. 1
Non-Key
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Superman's Girl Friend, Lois Lane #103
 
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Superman #229

DC • 1970 • Vol. 1
Non-Key
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Superman #229
 
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Action Comics #393

DC • 1970 • Vol. 1
Non-Key
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Action Comics #393
 
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Superman's Pal Jimmy Olsen #132

DC • 1970 • Vol. 1
Non-Key
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Superman's Pal Jimmy Olsen #132
 
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Action Comics #394

DC • 1970 • Vol. 1
Non-Key
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Action Comics #394
 
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Adventure Comics #398

DC • 1970 • Vol. 1
Non-Key
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Adventure Comics #398
 
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Action Comics #395

DC • 1970 • Vol. 1
Non-Key
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Action Comics #395
 
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Superman #232

DC • 1970 • Vol. 1
Non-Key
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Superman #232
 
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Action Comics #397

DC • 1970 • Vol. 1
Non-Key
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Action Comics #397
 
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Action Comics #396

DC • 1971 • Vol. 1
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Action Comics #396
 
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Action Comics #398

DC • 1971 • Vol. 1
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Action Comics #398
 
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Action Comics #399

DC • 1971 • Vol. 1
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Action Comics #399
 
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Action Comics #400

DC • 1971 • Vol. 1
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Action Comics #400
 
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Milestone issue #400

Superboy #173

DC • 1971 • Vol. 1
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Superboy #173
 
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Action Comics #401

DC • 1971 • Vol. 1
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Action Comics #401
 
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Super DC Giant #24

DC • 1971 • Vol. 1
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Super DC Giant #24
 
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1st cover appearance of General Zod

Action Comics #402

DC • 1971 • Vol. 1
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Action Comics #402
 
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Superboy #175

DC • 1971 • Vol. 1
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Superboy #175
 
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Action Comics #403

DC • 1971 • Vol. 1
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Action Comics #403
 
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Superboy #176

DC • 1971 • Vol. 1
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Superboy #176
 
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Superman's Girl Friend, Lois Lane #113

DC • 1971 • Vol. 1
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Superman's Girl Friend, Lois Lane #113
 
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Action Comics #404

DC • 1971 • Vol. 1
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Action Comics #404
 
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Ripley's Believe It or Not #27

Western • 1971 • Vol. 1
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Ripley's Believe It or Not #27
 
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Superman #241

DC • 1971 • Vol. 1
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Superman #241
 
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Superboy #177

DC • 1971 • Vol. 1
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Superboy #177
 
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Action Comics #406

DC • 1971 • Vol. 1
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Action Comics #406
 
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