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Welcome to the Kenneth Spencer Research Library blog! As the special collections and archives library at the University of Kansas, Spencer is home to remarkable and diverse collections of rare and unique items. Explore the blog to learn about the work we do and the materials we collect.

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The Secret of James Tiptree Jr.

October 13th, 2026

This week, on October 15 & 16, KU’s Gunn Center for the Study of Science Fiction hosts their annual Sturgeon Symposium, showcasing work in the speculative fiction field from around the world. This year their theme is “Changing Words, Changing Worlds: SF as a Literature of Resistance”, and in honor of that, we’re highlighting an author from our Science Fiction Collections who challenged the genre’s ideas of gender. 

In 1977, the science fiction community was turned upside down when award-winning author James Tiptree Jr. was revealed to be a woman, Alice Bradley Sheldon, known to her friends as Alli.  

Typewritten letter with blue ink titled "The Secret of James Tiptree Jr."
“The Secret of James Tiptree Jr” Letter from Tiptree/Sheldon to Robert Mills, undated [circa October 1974] 
Call Number: MS 307 Box 23 Folder 2 

Alli led a fascinating and complicated life – much of which she drew from when creating the background for Tiptree. She was the only child of two high society, globetrotting adventurers from Chicago. Alli began her career as a professional painter & art critic, before joining the US Army during World War II and going into air force intelligence. After the war, she was with the CIA for several years until leaving to pursue a PhD in experimental psychology.  

Only in 1967 did she begin her pen-name journey as science fiction author James Tiptree Jr., publishing her first short story in Analog magazine in 1968. She went on to become a prolific and renowned author until her death in 1987, where she took her husband’s life and then her own, in alleged suicide pact.  

Black and white photograph of author Alice Bradley Sheldon sitting with her legs crossed in front of a fireplace.
Photograph of Alice B. Sheldon / James Tiptree Jr., undated [circa 1984], by Patti Perret
Original photograph held at: University of Oregon, “Alice B. Sheldon, pen name James Tiptree Jr. Papers”, Coll 45, Box 120, Folder 12, reproduced with permission of Jeff Smith, copyright holder.

Here at Spencer Research Library, we hold the original letters from Tiptree/Sheldon to her agent, Robert Mills, as well as a wide collection of her work as published in magazines, anthologies, and standalone volumes. Visit our North Gallery exhibit space throughout the month of October to learn more about Tiptree/Sheldon, see some of her original letters with her iconic blue-ribbon typewriter ink, and read her work. And join us in participating in the 2026 Sturgeon Symposium! 

Centi Newby 
Public Services Associate