Books:
Dustbowl Desperadoes, Gangsters of the Dirty '30s, Stone Wallace, 2003
Everyday Fashions of the Thirties as Pictured in Sears Catalogs, Stella Blum (Editor)
This Fabulous Century Volume IV 1930-1940, Time Life Books, 1969
Fashions of the Thirties:476 Authentic Copyright-Free Illustrations, Carol Belanger Grafton
New York Standard Guide, Ask Mr. Foster Travel Service, 1930 & 1936 revision
Rand McNally Ready-Reference Atlas of the World, 1939,1941
Voyage of the Damned, Gordon Thomas Max Morgan Witts, 1974
The World Since 1914, Walter Langsam, Ph.D., 1943
World War II - Prelude to War, Robert T. Elson, Time Life Books, 1976
The Wpa Guide to New York City:The Federal Writers' Project Guide to 1930s New York, 1939
Writer's Guide to Everyday Life from Prohibition Through World War II, M.McCutcheon, 1995
Pages of Time - A Nostolgia News Report, novelty booklets (years 1930-1939)

Music:
(1930's era artists)
Roy Acuff, Louis Armstrong, Fred Astaire, Count Basie, Cab Calloway, Bing Crosby ,Tommy Dorsey, Duke Ellington, Ella Fitzgerald, Benny Goodman, Woody Guthrie, Billy Holiday, Robert Johnson, Glenn Miller, Artie Shaw, Fats Walker, Ethel Waters, Bob Wills & the Texas Playboys
("modern" swing bands)
Alien Fashion Show, The Atomic Fireballs, Big Bad Voodoo Daddy, Cherry Poppin' Daddies, Electric Swing, Indigo Swing, Katrina and the Speakeasy Spies, Royal Crown Review, The Brian Setzer Orchestra, Squirrel Nut Zippers, Taco, Zoot Suit Revue

Role Playing Games:
Adventure! - White Wolf Game Studio
Adventure! - Modified Character Sheet
Brigade Games & Hobby Supply - Pulp Era & WW2 Pulp Horror Miniatures
Call of Cthulhu - Chaosium Games
d20 Pulp Heroes Mini Game - Found within Dungeon/Polyhedron (#90/149).
Daredevils - Fantasy Games Unlimited
Forbidden Kingdoms - OtherWorld Creations
Gangbusters - TSR
Gangsters - Fantasy Games Unlimited
Gear Krieg - Dream Pod 9
GURPS Cliffhangers - Steve Jackson Games
Hollow Earth Expedition - Exile Game Studio
Mobsters - free pdf from Burger Games
Pulp Adventures - Planet Pulp Productions
The Pulp Avengers - Game Mastering Pulp Adventures in the 1930s and 1940s
Pulp Egypt - Adventures Along the Nile, 1933-1939 by Griffon Publishing Studio
Pulp Era - Cinematic Adventure in the Yesteryear! - Chapter-13 Press
Pulp Era Miniatures Showcase - compiled by the White Knight
Pulp Figures - 28mm scale gaming miniatures by Bob Murch
Pulp Hero - Hero Games, successor to Justice, Inc.
Pulp Heroes/.45 Adventures - Rattrap Productions, tabletop miniatures game
Spirit of the Century - Evil Hat Productions
Thrilling Adventures - Fan page for the d20 Pulp Heroes Mini Game
Thrilling Tales - Adamant Entertainment
Two-Fisted Tales - Politically Incorrect Games