Before the Golden Age
Part one 1920 to 1930

Part two 1931
The man who evolved / Edmond Hamilton
The Jameson Satellite / Neil R. Jones
Submicroscopic / Capt. S.P. Meek
Awlo of Ulm / Capt. S.P. Meek
Tetrahedra of space / P. Schuyler Miller
The world of the red Sun / Clifford D. Simak

Part three 1932
Tumithak of the corridors / Charles R. Tanner
The Moon era / Jack Williamson

Part four 1933
The man who awoke / Laurence Manning
Tumithak in Shawm / Capt. Charles R. Tanner

Part five 1934
Colossus / Donald Wandrei
Born of the Sun / Jack Williamson
Sidewise in time / Murray Leinster
Old Faithful / Raymond Z. Gallun

Part six 1935
The parasite planet / Stanley G. Weinbaum
Proxima Centauri / Murray Leinster
The accursed galaxy / Edmond Hamilton

Part seven 1936
He who shrank / Henry Hasse
The human pets of Mars / Leslie Frances Stone
The brain stealers of Mars / John W. Campbell, Jr.
Devolution / Edmond Hamilton
Big game / Isaac Asimov

Part eight 1937
Other eyes watching / John W. Campbell, Jr.
Minus planet / John D. Clark
Past, present, and future / Nat Schachner

Part nine 1938
The men and the mirror / Ross Rocklynne
American Science fiction
Isaac Asimov, Edmond Hamilton, Neil R. Jones, S. P. Meek, P. Schuyler Miller, Clifford D. Simak, Charles R. Tanner, Jack Williamson, Laurence Manning, Donald Wandrei, Murray Leinster, Raymond Z. Gallun, Stanley G. Weinbaum, Henry Hasse, Leslie Frances Stone, John D. Clarke, Nathan Schachner, Ross Rocklynne
Asimov was born sometime between October 4, 1919 and January 2, 1920 in Petrovichi in Smolensk Oblast, RSFSR (now Russia), the son of a Jewish family of millers.  Although his exact date of birth is uncertain, Asimov himself celebrated it on January 2.  His family emigrated to Brooklyn, New York and opened a candy store when he was three years old.  He taught himself to read at the age of five. He began reading the science fiction pulp magazines that his family's store carried. Around the age of eleven, he began to write his own stories, and by age nineteen, he was selling them to the science fiction magazines. He graduated from Columbia University in 1939. He married Gertrude Blugerman in 1942.  During World War II he worked as a civilian at the Philadelphia Navy Yard's Naval Air Experimental Station.  After the war, he returned to Columbia University and earned a Ph.D. in biochemistry in 1948.  He then joined the faculty of the Boston University School of Medicine until 1958, when he became a full-time writer. His first novel, [Pebble in the Sky](https://openlibrary.org/works/OL46402W), was published in 1950. He and his wife divorced in 1973, and he married Janet O. Jeppson the same year. He was a highly prolific writer, having written or edited more than 500 books and an estimated 9,000 letters and postcards. || Clifford Donald Simak (August 3, 1904 – April 25, 1988) was an American science fiction writer. He won three Hugo Awards and one Nebula Award.The Science Fiction Writers of America made him its third SFWA Grand Master,[4] and the Horror Writers Association made him one of three inaugural winners of the Bram Stoker Award for Lifetime Achievement.[5] He is associated with the pastoral science fiction subgenre. || John Stewart Williamson (April 29, 1908 – November 10, 2006), who wrote as Jack Williamson, was an American science fiction writer. || Raymond Zinke Gallun was an American science fiction writer. Gallun (rhymes with "balloon") was born in Beaver Dam, Wisconsin. He left college after one year and travelled in Europe, living a drifter's existence, working a multitude of jobs around the world in the years leading up to World War II.

He was among the stalwart group of early sci-fi pulp writers who popularized the genre. He sold many popular stories to pulp magazines in the 1930s. His first book, People Minus X, was published in 1957 by Simon & Schuster, followed by The Planet Strappers in 1961 (Pyramid). Gallun was honored with the I-CON Lifetime Achievement Award in 1985 at I-CON IV; the award was later renamed The Raymond Z. Gallun Award. A posthumous autobiography, Starclimber, authored in part by Gallun and completed by Jeffrey M. Elliot, was published in September 2007.       
Source: Wikipedia || Stanley Grauman Weinbaum was an American science fiction writer. His career in science fiction was short but influential. - Wikipedia