April 1926 (transcription project)
Cover by Frank R. Paul
- Off on a Comet—or Hector Servadac [Part 1 of 2] · Jules Verne; translated by Ellen E. Frewer · novel
- The New Accelerator · H. G. Wells · short story
- The Man from the Atom [Kirby] · G. Peyton Wertenbaker · short story
- The Thing from—"Outside" · George Allan England · short story
- The Man Who Saved the Earth · Austin Hall · novelette
- The Facts in the Case of M. Valdemar · Edgar Allan Poe · short story
May 1926 (transcription project)
Cover by Frank R. Paul
- A Trip to the Center of the Earth [Part 1 of 3] · Jules Verne · novel
- Mesmeric Revelation · Edgar Allan Poe · short story
- The Crystal Egg · H. G. Wells · short story
- The Infinite Vision · Charles C. Winn · short story
- The Man from the Atom (Sequel) [Kirby] · G. Peyton Wertenbaker · novelette
- Off on a Comet—or Hector Servadac [Part 2 of 2] · Jules Verne; translated by Ellen E. Frewer · novel
June 1926 (transcription project)
Cover by Frank R. Paul
- A Trip to the Center of the Earth [Part 2 of 3] • Jules Verne • novel
- The Coming of the Ice • G. Peyton Wertenbaker • short story
- The Scientific Adventures of Mr. Fosdick: Mr. Fosdick Invents the "Seidlitzmobile" • Jacque Morgan • short story
- The Star • H. G. Wells • short story
- Whispering Ether • Charles S. Wolfe • short story
- The Runaway Skyscraper • Murray Leinster • short story
- An Experiment in Gyro-Hats • Ellis Parker Butler • short story
- The Malignant Entity • Otis Adelbert Kline • short story
- Doctor Hackensaw's Secrets: Some Minor Inventions • Clement Fezandié • short story
July 1926 (transcription project)
Cover by Frank R. Paul
- Station X [Part 1 of 3] • G. McLeod Winsor • novel
- The Man Who Could Work Miracles • H. G. Wells • short story
- The Scientific Adventures of Mr. Fosdick: The Feline Light and Power Company Is Organized • Jacque Morgan • short story
- The Moon Metal • Garrett P. Serviss • novella
- The Eggs from Lake Tanganyika • Curt Siodmak; translated by C. A. Brandt • short story
- The Magnetic Storm • Hugo Gernsback • short story
- The Sphinx • Edgar Allan Poe • short story
- A Trip to the Center of the Earth [Part 3 of 3] • Jules Verne • novel
- Doctor Hackensaw's Secrets: The Secret of the Invisible Girl • Clement Fezandié • short story
August 1926 (transcription project)
Cover by Frank R. Paul
- A Columbus of Space [Part 1 of 3] • Garrett P. Serviss • novel
- The Empire of the Ants • H. G. Wells • short story
- The Scientific Adventures of Mr. Fosdick: The International Electro-Galvanic Undertaking Corporation • Jacque Morgan • short story
- Dr. Ox's Experiment • Jules Verne • novella
- The Talking Brain • M. H. Hasta • short story
- High Tension • Albert B. Stuart • short story
- Station X [Part 2 of 3] • G. McLeod Winsor • novel
- Aspiration • Leland S. Copeland • poem
September 1926 (transcription project)
Cover by Frank R. Paul
- In the Abyss • H. G. Wells • short story
- A Columbus of Space [Part 2 of 3] • Garrett P. Serviss • novel
- The Purchase of the North Pole [Part 1 of 2; Baltimore Gun Club] • Jules Verne • novel
- Station X [Part 3 of 3] • G. McLeod Winsor • novel
- The Moon Hoax • Richard Adams Locke • novelette
- A "Psalm" of Light • Beta • poem
October 1926 (transcription project)
Cover by Frank R. Paul
- Beyond the Pole [Part 1 of 2] • A. Hyatt Verrill • novella
- A Columbus of Space [Part 3 of 3] • Garrett P. Serviss • novel
- The Purchase of the North Pole [Part 2 of 2; Baltimore Gun Club] • Jules Verne • novel
- Hail and Good-by • Leland S. Copeland • poem
- The Island of Dr. Moreau [Part 1 of 2] • H. G. Wells • novel
- Blasphemers' Plateau • Alexander Snyder • novella
- Lullaby • Leland S. Copeland • poem
November 1926 (transcription project)
Cover by Frank R. Paul
- The Second Deluge [Part 1 of 4] • Garrett P. Serviss • novel
- The Island of Dr. Moreau [Part 2 of 2] • H. G. Wells • novel
- Beyond the Pole [Part 2 of 2] • A. Hyatt Verrill • novella
- The Mad Planet [Burl] • Murray Leinster • novella
- A Drama in the Air • Jules Verne; translated by George M. Towle • short story
- Stars • Leland S. Copeland • poem
December 1926 (transcription project)
Cover by Frank R. Paul
- The First Men in the Moon [Part 1 of 3] • H. G. Wells • novel
- The Man Higher Up [Luther Trant] • Edwin Balmer & William B. MacHarg • novelette
- The Time Eliminator • Kaw • short story
- Through the Crater's Rim • A. Hyatt Verrill • novelette
- The Lord of the Winds • Augusto Bissiri • novelette
- The Telepathic Pick-Up • Samuel M. Sargent • short story
- The Educated Harpoon • Charles S. Wolfe • short story
- The Diamond Lens • Fitz-James O'Brien • novelette
- The Second Deluge [Part 2 of 4] • Garrett P. Serviss • novel
- Ascension • Leland S. Copeland • poem
January 1927 (transcription project)
Cover by Frank R. Paul
- The Red Dust [Burl] • Murray Leinster • novelette
- The Man Who Could Vanish • A. Hyatt Verrill • novelette
- The First Men in the Moon [Part 2 of 3] • H. G. Wells • novel
- The Man with the Strange Head • Miles J. Breuer • short story
- The Second Deluge [Part 3 of 4] • Garrett P. Serviss • novelette
February 1927 (transcription project)
Cover by Frank R. Paul
- The Land That Time Forgot [Part 1 of 3; Caspak] • Edgar Rice Burroughs • novel
- On the Martian Way • Capt. H. G. Bishop • short story
- The First Men in the Moon [Part 3 of 3] • H. G. Wells • novel
- New Stomachs for Old [Dr. Wentworth] • W. Alexander • short story
- The Eleventh Hour [Luther Trant] • Edwin Balmer & William B. MacHarg • novelette
- The Thought Machine • Ammianus Marcellinus • short story
- The Second Deluge [Part 4 of 4] • Garrett P. Serviss • novel
March 1927 (transcription project)
Cover by Frank R. Paul
- The Green Splotches • T. S. Stribling • novelette
- Under the Knife • H. G. Wells • short story
- The Hammering Man [Luther Trant] • Edwin Balmer & William B. MacHarg • short story
- Advanced Chemistry • Jack G. Huekels • short story
- The People of the Pit • A. Merritt • novelette
- The Land That Time Forgot [Part 2 of 3; Caspak] • Edgar Rice Burroughs • novel