“Paste, stick, and scribble—history just got a whole lot tidier.”
📜 June 24, 1873: Mark Twain Patents the Self-Pasting Scrapbook (U.S. No. 140,245)
On this day in 1873, American humorist-inventor Samuel Clemens—better known as Mark Twain—secured U.S. Patent No. 140,245 for his clever self-pasting scrapbook.

The idea? Pages pre-coated with adhesive—just moisten and stick, no glue required. As Twain cheekily noted, the traditional glue method “graveled” users with mess and profanity. 
It became his most profitable invention, selling some 25,000 copies and earning him roughly $50,000—more lucrative than any single book :contentReference[oaicite:4]{index=4}.
Image: Patent drawing of Twain’s iconic scrapbook featuring pre-pasted strips of adhesive.
🧯 June 24, 1870–1922: Mary Florence Potts and the Detachable-Handle Clothes Iron
Born June 1, 1850, in Iowa, Mary Florence Potts invented significant upgrades to the dreaded “sad iron.” Initially patented in 1870, her most notable patent came a year later in 1871 for a hollow iron with a detachable wooden handle—and she passed away on June 24, 1922. 
Benefits included:
- Cool-to-touch wooden handle that detaches to swap heated bases
- Hollow body filled with plaster or cement to retain heat efficiently
- Double-pointed design for ironing both directions
This innovation dominated the market; the irons remained in production until the 1950s. 
Images: A typical hollow-body iron with detachable wooden handle and a period portrait of Mary Potts.
⚖️ What They Share
Both inventions—one for memory-making, the other for laundry—center on simplicity and user convenience:
- Twain’s scrapbook: no more endless glue jars and sticky hands
- Potts’ iron: cool, changeable handles and efficient ironing
Each patent, granted on June 24, highlights how invention often lies in streamlined, everyday improvements.
😄 Witty Interlude
Wouldn’t it be grand if Twain’s scrapbook could paste your grocery list and Potts’ iron could wrinkle out your morning coffee spills?
🧾 TL;DR Summary
- June 24, 1873: Mark Twain patents the self-pasting scrapbook—stick without the mess.
- June 24, 1870/1871→1922: Mary Florence Potts develops and refines the detachable-handle sad iron—simplifying ironing.
- Shared innovation: Both patents solved annoying daily problems with elegance and practicality.
📣 Join the Conversation
What’s your favorite “life-hack” invention—something you wish existed today? Or a retro tool you still admire? Share your stories in the comments!
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