| Issue | Cover Appearance? | Comment | Reprinted In |
| National Comics #1 | Yes | "The Coming of Uncle Sam" vs Purple Shirts | Jerry Iger's National Comics #1 (1985) |
| National Comics #2 | Yes | ||
| National Comics #3 | Yes | ||
| National Comics #4 | Yes | ||
| National Comics #5 | Yes | "The True Story of Uncle Sam ... Who He Was and How He Came To be" | |
| National Comics #6 | Yes | "Sabotage" - smashes undersea air base | |
| National Comics #7 | Yes | ||
| National Comics #8 | Yes | ||
| National Comics #9 | Yes | (no title) vs Boss Hank McFlauge and helps secure a free election | |
| National Comics #10 | Yes | ||
| National Comics #11 | Yes | (no title) - reforms steel magnate's exploitationof workers and improves conditions in steel mill town | |
| National Comics #12 | Yes | (no title) - breaks up ring of Axis agents and their plan to sabotage an arsenal | |
| National Comics #13 | Yes | (no title) - breaks up slavery racket | Rocket's Blast Comicollector #112 |
| National Comics #14 | Yes | (no title) - vs the Black Legion | |
| National Comics #15 | Yes | (no title) - No title, vs, criminal inventor | |
| National Comics #16 | Yes | "Invasion via Hollywood" | The Lou Fine Comics Treasury (1991), The Art of Lou Fine (1979) |
| National Comics #17 | Yes | protects the Panama Canal | |
| National Comics #18 | Yes | (no title) - prevents Nazi invasion in Portland, Maine | |
| National Comics #19 | Yes | ||
| National Comics #20 | Yes | ||
| National Comics #21 | Yes | ||
| National Comics #22 | Yes | ||
| National Comics #23 | Yes | ||
| National Comics #24 | Yes | ||
| National Comics #25 | Yes | "Uncle Sam and his Adventure in Panama" | |
| National Comics #26 | Yes | ||
| National Comics #27 | Yes | (no title) - convinces Chuck Thompson to join the Army | |
| National Comics #28 | Yes | ||
| National Comics #29 | Yes | (no title) - vs. Dr. Dirge, a scientist and Axis supplier of a narcotic chemical | |
| National Comics #30 | Yes | ||
| National Comics #31 | Yes | ||
| National Comics #32 | Yes | ||
| National Comics #33 | Yes | vs. Boss Spring | |
| National Comics #34 | Yes | vs. Big John Fales | |
| National Comics #35 | Yes | ||
| National Comics #36 | Yes | ||
| National Comics #37 | Yes | (no title) - teams up with The Vagabond, his European counter-part | |
| National Comics #38 | Yes | "Boat of the Dead" - vs. a crook using drugged zombies to commit crimes | |
| National Comics #39 | Yes | (no title) - thwarts black marketeers | |
| National Comics #40 | Yes | "Uncle Sam and the Syndicate of Crime" - breaks up crime club | |
| National Comics #41 | Yes | (no title) - vs. Nazi agents | |
| National Comics #42 | No | vs. Ant-Men | |
| National Comics #43 | No | ||
| National Comics #44 | No | ||
| National Comics #45 | No | ||
| Uncle Sam Quarterly #1 | Yes | "Forged Faces", "The King of Crime", "The Mad Poet", "The Man Who Sold His Country", The Steel Helmets", "Uncle Sam a Fake!" | Comic Reprints, Oklahoma |
| Uncle Sam Quarterly #2 | Yes | "Revolt of the Villians",vs. Malvolo | |
| Uncle Sam Quarterly #3 | Yes | vs. Professor Nakajima, a Japanese agent | |
| Uncle Sam Quarterly #4 | Yes | ||
| Uncle Sam Quarterly #5 | Yes | (no title) - vs. the Four Horsemen of the Apocalypse, "Murder!", (no title) - vs. Pottsy McGraw and Cloutin Clammy, "The Secret of the Wax Museum" | |
| Uncle Sam Quarterly #6 | Yes | (no title) - vs. Herman Shiler, Japanese agent, "The Case of the Murdered Parrots" - vs. Japanese saboteurs, "3 Crazy Riddles" - breaks up rings of Axis plane saboteurs, (no title) - vs. The Pied Piper, a Nazi Agent | |
| Uncle Sam Quarterly #7 | Yes | "Recipe for Trouble" - helps magician brother and sister team thwart criminals, (no title) - thwarts Japanese agents using voodoo myths as a cover, (no title) - Origin and history recounted, (no title) - vs. a gang of criminals disguised Captain Kidd and pirates | |
| Uncle Sam Quarterly #8 | Yes | (no title) - vs a German scientist able to summon traitors from the past, (no title) vs. Blackout, a Nazi agent, "Death for the Daredevil Squadron" - solves sabotage crimes against an elite bomber squadron, "Who Wins?" - Solves murder on a ship |