Beatrix Potter's stories can be found in the manuscript picture letters she wrote to children of friends and family members.
See Childhood Sketches of Beloved Illustrator Beatrix Potter at The Morgan - Untapped New York
The Rotunda, J. Pierpont Morgan's Library: Building the Bookman's Paradise
March 4, 1897, page 2–3, Beatrix Potter: The Picture Letters
Beatrix Potter: The Picture Letters
Beatrix Potter Illustrations and Manuscripts at The Morgan
Victorian Musings: Beatrix Potter: The Picture Letters at The Morgan Library & Museum November 2, 2012-January 27, 2013
French Admires Potter's Feline Beast, J. Pierpont Morgan's Library: Building the Bookman's Paradise
Beatrix Potter: The Picture Letters The Morgan Library & Museum Online Exhibitions
Victorian Musings: Beatrix Potter: The Picture Letters at The Morgan Library & Museum November 2, 2012-January 27, 2013
Beatrix Potter: Drawn to Nature at The Morgan Library & Museum, February 23 – June 9, 2024 – Arts Summary
February 4, 1895, page 4, Beatrix Potter: The Picture Letters
March 4, 1897, page 1, Beatrix Potter: The Picture Letters
Thumbnails The Morgan Library & Museum
See Childhood Sketches of Beloved Illustrator Beatrix Potter at The Morgan - Untapped New York