1939

January 1939

Action Comics Vol 1 #8: DCU Infinite | Amazon/Comixology | Elsewhere
Adventure Comics Vol 1 #34: Elsewhere
Detective Comics Vol 1 #23: Elsewhere

Collections:↓

Action Comics Vol 1 #8 in Superman Chronicles V1 (page 97)
  Amazon/Comixology | Elsewhere
 Action Comics Vol 1 #8 in Superman: The Golden Age V1 (page 101)
  Amazon/Comixology | Elsewhere

February 1939

Action Comics Vol 1 #9: DCU Infinite | Amazon/Comixology | Elsewhere
Adventure Comics Vol 1 #35: Elsewhere
Detective Comics Vol 1 #24: Elsewhere

Collections:↓

Action Comics Vol 1 #9 in Superman Chronicles V1 (page 111)
  Amazon/Comixology | Elsewhere
 Action Comics Vol 1 #9 in Superman: The Golden Age V1 (page 115)
  Amazon/Comixology | Elsewhere

March 1939

Action Comics Vol 1 #10: DCU Infinite | Amazon/Comixology | Elsewhere
Adventure Comics Vol 1 #36: Elsewhere
Detective Comics Vol 1 #26: Elsewhere

Collections:↓

Action Comics Vol 1 #10 in Superman Chronicles V1 (page 125)
  Amazon/Comixology | Elsewhere
Action Comics Vol 1 #10 in Superman: The Golden Age V1 (page 129)
  Amazon/Comixology | Elsewhere

April 1939

Action Comics Vol 1 #11: DCU Infinite | Amazon/Comixology | Elsewhere
Adventure Comics Vol 1 #37: Elsewhere
All-American Comics Vol 1 #1: Elsewhere
Detective Comics Vol 1 #26: Elsewhere
New York World’s Fair Illustrated (not a comic, but interesting): Elsewhere
New York World's Fair Comics Vol 1 #1: Elsewhere

Collections:↓

Action Comics Vol 1 #11 in Superman Chronicles V1 (page 139)
  Amazon/Comixology | Elsewhere
Action Comics Vol 1 #11 in Superman: The Golden Age V1 (page 143)
  Amazon/Comixology | Elsewhere
'New York World's Fair Comics Vol 1 #1  in Superman Chronicles V1 (page 167)
  Amazon/Comixology | Elsewhere
'New York World's Fair Comics Vol 1 #1  in Superman: The Golden Age V1 (page 167)
  Amazon/Comixology | Elsewhere