- Who Sticky Notes? Wonderopolis
- The 'hallelujah moment' the invention of the Post-it note | CNN Business
- Who the Post It Note?
- Arthur Fry, Inventor of 3M's Post-it Note, II | WeMentor Mondays with Nancy
- A chemical engineer the invention the Note (Day – IChemE
- Post-it | MNopedia
- Spencer F. inventor sticky adhesive, dies at 80
- Who Invented the Post-it Note? A History of Sticky Paper - Logo Products
- Spencer an Inventor of Post-it Notes, Dead at 80 - New York Times
- Post-It Notes: Accidental Invention! | Youngzine
- An Idea That Stuck: How A Hymnal Helped The Post-It Note : NPR
- Post-It Notes: Accidental Invention! | Youngzine
- Who Sticky Notes? Wonderopolis
- Inventor of Post-it Notes adhesive at age
- The 'hallelujah moment' the invention of the Post-it note | CNN Business
- How the Post-it Note Was Invented Scott Berkun
- Who Sticky Notes? Wonderopolis
- Spencer an Inventor of Post-it Notes, Dead at 80 - New York Times
- News | UK Sticking - the Post-it note is 20
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- Maker Profile: The of Post-it | KiwiCo
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- A chemical engineer the invention the Note (Day – IChemE
- Fry - Wikipedia
- The History of Notes: The Accidents That Led to the Invention the Sticky Note [INFOGRAPHIC] - Stik2it.com