| Magazine Data Page 590 |  | 
 
 
 
 
 
| Uncle Remus's MagazineCountry: USTotal Issues: 69 
 Combined with Home Magazine from May-1908 and took on that magazine's numbering. Issues & Index Sources
 
 PublishersSunny South Publishing Co., Atlanta, GAEditorsFormatslarge tabloid (16" x 10")Frequencymonthly | 
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| Uncle SamCountry: US
 Originally a general newspaper but after 1850 became a literary periodical; main source for early serials by Joseph H. Ingraham. Issues & Index Sources
 PublishersWilliams Bros., BostonEditorsFormatslarge tabloidPrices3c at outsetPagecounts4ppFrequencyweekly | 
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| Uncle Sam's Gang SmashersCountry: USTotal Issues: 1 
 True crime. 
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| Underbelly MagazineCountry: USTotal Issues: 5 
 Features splatterpunk, bizarro, extreme horror and transgressive fiction of all sorts. 
 Editors: H.J. Bartels & A. Fletcher Harper | 
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| Undercover DetectiveCountry: USTotal Issues: 3 
 Short-lived magazine featuring a gripping action novel about "Conway Clark, International Undercover Ace" in each issue, as well as several other short stories and novelettes. 
 Editors: Cliff Campbell Formats: standard pulp Prices: 10c Pagecounts: 112pp Frequency: bimonthly Mentioned in: The Adventure House Guide to the Pulps, Ultimate Guide to the Pulps, Mystery, Detective, and Espionage Magazines | 
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| Under FireCountry: USTotal Issues: 8 
 
 Formats: standard pulp Prices: 20c Frequency: monthly Mentioned in: The Adventure House Guide to the Pulps, Ultimate Guide to the Pulps | 
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| Underland ArcanaCountry: USTotal Issues: 12 (as at Oct-2025) 
 A quarterly fiction magazine that wanders off to points unexplored on any map. It is influenced by the tarot, both in symbolism and intent. 
 Publishers: Underland Press Editors: Mark Teppo | 
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| Under Magellanic CloudsCountry: AustraliaTotal Issues: 5? 
 
 Editors: Marijke Fitzgerald | 
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| Under the BedCountry: US
 Online fantasy magazine. 
 Editors: Doug Lance | 
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| Under the Gas LightCountry: USTotal Issues: 5 
 
 Mentioned in: Dime Novel Bibliography | 
| The UnderworldCountry: USTotal Issues: 20+66+4=90 
 Despite the title, The Underworld featured better than average action crime stories, mainly by authors unknown today, most initially reprinted from other Munsey titles. Launched in 1927 it ran for 93 issues under a variety of title variations before folding in 1935. Issues & Index Sources
 
 
 PublishersEditorsFormatsstandard pulpPricesPagecountsFrequencyMentioned in: The Adventure House Guide to the Pulps, Ultimate Guide to the Pulps | 
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| The Underworld [1930] (UK)Country: UK
 British reprint edition of The Underworld. 
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| Underworld [1951] (UK)Country: UKTotal Issues: 2? 
 Short-lived magazine with a mix of reprints from US pulps and original stories. 
 Editors: Maurice Read Prices: 2/- Pagecounts: 64pp | 
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| The Underworld Detective [1950s]Country: US
 True crime. 
 Frequency: nine times a year | 
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| Underworld RomancesCountry: USTotal Issues: 3+1=4 
 Short-lived attempt to merge the gang and love pulp genres. Issues & Index Sources
 
 PublishersPopular PublicationsFormatsstandard pulpFrequencymonthlyMentioned in: The Adventure House Guide to the Pulps, Ultimate Guide to the Pulps | 
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| UnderworldsCountry: USTotal Issues: 2 
 Underworlds was launched as a tri-annual paperback magazine that sought "to create a bridge between crime fiction (especially, but not necessarily exclusively, of the noir school) and horror fiction". It folded after only two issues in two years. 
 Editors: Thomas Deja (#1), Sean Wallace (#2) Formats: 7½" x 9" spiral-bound Prices: $5.99 Pagecounts: 108pp | 
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