Here's the list. It's going to look ugly, because it's from Excel. I've put it in chronological order, which isn't necessarily the best order for an omnibus.
TITLE ISSUE PROPERTY STORY PAGES YEAR-MONTH
House of Mystery 109 - “Track of the Invisible Beast” 9 1961-04
My Greatest Adventure 58 - “I Was Trapped in the Land of L’Oz” 8 1961-08
House of Secrets 48 - “The Great Dimensional Brain Swap” 8 1961-09
My Greatest Adventure 60 - “The Alien Within Me” 8 1961-10
My Greatest Adventure 61 - “I Battled for the Doom Stone” 8 1961-11
Rip Hunter, Time Master 6 Rip Hunter “The Secret of the Ancient Seer” 25 1962-02
House of Mystery 120 - “Secret Hero of Center City” 8 1962-03
Rip Hunter, Time Master 7 Rip Hunter “Lost Wanderers in Time” 25 1962-04
My Greatest Adventure 77 - “We Found the Super Tribes of Tomorrow” 9 1963-03
My Greatest Adventure 81 - “Listen, World … I’m the Missing Link” 9 1963-08
House of Secrets 63 Eclipso “Eclipso’s Amazing Ally” 12 1963-11
House of Secrets 64 Eclipso “Hideout on Fear Island” 13 1964-01
My Greatest Adventure 85 - “The Curse of the Cat’s Cradle” 8 1964-02
House of Secrets 65 Eclipso “The Man Who Destroyed Eclipso” 13 1964-03
Brave and the Bold 53 Atom & Flash “The Challenge of the Expanding World” 25 1964-04
House of Secrets 66 Eclipso “Two Faces of Doom” 12 1964-05
House of Secrets 67 Eclipso “Challenge of the Split Man” 13 1964-07
House of Mystery 149 - The Town That Buried Me—Alive” 7 1965-03
Hanna-Barbera - multiple!! 40? 1966-xx
Witching Hour 1, 3, 4, 5, 7, 9, 10, 11, 12 - framing sequences & introductions 37 1969-02
Witching Hour 1 - “Eternal Hour” 8 1969-02
Young Love 73 - “When Love Has Gone” 6 1969-04
Young Love 74 - “Hide Your Love” 6 1969-05
Witching Hour 3 - “The Turn of the Wheel” 8 1969-06
House of Mystery 182 - “The Devil’s Doorway” 11 1969-09
Young Romance 163 - “Next Door to Love” 1/2 10 1969-12
House of Secrets 83 - “The Stuff That Dreams Are Made Of” 7 1969-12
Secret Hearts 141 - “20 Miles to Heartbreak” 2/4 8 1970-01
Young Love 78 - “20 Miles to Heartbreak” 1/4 8 1970-01
House of Mystery 184 - “Turner’s Treasure” 11 1970-01
Young Romance 164 - “Next Door to Love” 2/2 10 1970-02
Secret Hearts 142 - “20 Miles to Heartbreak” 3/4 8 1970-03
Young Love 79 - “20 Miles to Heartbreak” 4/4 8 1970-03
Secret Hearts 143 - “Masquerade” 6 1970-04
Witching Hour 8 - “Comput/err” 6 1970-04
House of Mystery 187 - “Mask of the Red Fox” 12 1970-07
Witching Hour 10 - “Hold Softly, Hand of Death” 11 1970-08
Witching Hour 11 - The Mark of the Witch” 9 1970-10
Witching Hour 12 - “Double Edge” 12 1970-12
Secret Hearts 149 - “David” 9 1971-01
House of Mystery 190 - “Fright” 10 1971-01
Our Army at War 235 - “Glory Boys” 6 1971-08
House of Mystery 194 - “Born Loser” 10 1971-09
Our Fighting Forces 134 - “Soldier’s Grave” 8 1971-11
Sinister House of Secret Love 3 - “Bride of the Falcon” 36 1972-02
Our Army at War 241 - “Dirty Job” 4 1972-02
Adventure Comics 418-419 Black Canary ? 16 1972-04
Weird War Tales 6-May - framing sequences 10 1972-05
Star Spangled War Stories 164 - “White Devil… Yellow Devil” 8 1972-08
Weird Western Tales 14 - “Anachronism” 8 1972-10
Adventure Comics 425 Captain Fear “The Wings of Jealous Gods 8 1972-12
Real West [Charlton] nn - c. 1 1972-12
Weird War Tales 10 - “Who Is Haunting the Haunted Chateau?” 10 1973-01
Our Army at War 254 - “The Tally” 8 1973-02
Real West [Charlton] nn - c. 1 1973-04
Our Fighting Forces 146 - “Burma Sky” 7 1973-12
Adventure Comics 431 - “Is a Snerl Human?” 8 1974-01
Detective Comics 11 Batman “Death Flies the Haunted Skies” 11 1974-08
House of Secrets 123 - “A Connecticut Ice Cream Man in King Arthur’s Court” 12 1974-09
Plop 11 - - 5 1975-04
Amazing World of DC Comics 6 - back c. 1 1975-05
My Only Love [Charlton] 3 - “The Loveliest of All” 9 1975-11
Limited Collectors’ Edition C41 Super Friends misc. 20 1975-12
Charlton Bullseye [Charlton] 5 The Question c. & untitled story 9 1976-07
TV Stars [Marvel] 3 Space Ghost “Pilgreen’s Progress” 5 1978-12
Superman Annual 9 Superman “Villain! Villain! Who’s Got the Villain!” 30 1982-xx
Adventure Comics Digest 495 Challengers of the Unknown “Yesterday’s Clues” 9 1983-01
Adventure Comics Digest 496 Challengers of the Unknown “Tomorrow’s Answers” 9 1983-02
Adventure Comics Digest 497 Challengers of the Unknown “All Together Now” 9 1983-03
Green Lantern (2) 171 Green Lantern “Shelflife” 17 1983-12
Blackhawk 260 Blackhawk “Barnacle Bill” 7 1984-07
DC Comics Presents 84 Superman & Challengers of the Unknown “Give Me Power… Give Me Your World” 7 1985-08
Action Comics Weekly 616 Blackhawk c. 1 1988-01
Batman 3-D nn Batman pin-up 1 1990-xx
Batman Adventures 25 Batman pin-up 1 1994-01
Superman: The Man of Steel Gallery 1 Superman pin-up 1 1995-12
Vertigo Gallery: Dreams & Nightmares 1 GA Sandman pin-up 1 1995-xx
Batman: Black and White 4 Batman c 1 1996-09
Wonder Woman Gallery 1 Wonder Woman cartoon 1 1996-xx
Plastic Man Archives 1 Plastic Man c. 1 1998-12
Enjoy!!