Jerry Slocum - Wikipedia
Image Collections Online - The Jerry Slocum Mechanical Puzzle Collection
In Care of IU - Pride.IU.edu
The Jerry Slocum Mechanical Puzzle Collection at Indiana University – Bloomington, Indiana | Toy Tales
The Jerry Slocum Mechanical Puzzle Collection at Indiana University | Indiana State Library
Classification of Mechanical Puzzles – The Big Game Hunter
Slocum Mechanical Puzzle Collection | The Aperiodical
Inside the World's Only Public Collection of Mechanical Puzzles | Mental Floss
World's Largest Collection of Mechanical Puzzles - Neatorama
Image Collections Online - "Fusion - confusion Puzzle - STC #15-A"
The 15 Puzzle by Jerry Slocum, - Eureka Puzzles
Lilly Library > The Jerry Slocum Mechanical Puzzle Collection | Optical illusions, Mechanical puzzle, Wooden arrows
Slocum Puzzle Foundation | OrangeBean Indiana
Image Collections Online - "Peanut Puzzle - STC #67"
Image Collections Online - The Jerry Slocum Mechanical Puzzle Collection
The Jerry Slocum Mechanical Puzzle Collection | American Libraries Magazine
Slocum Mechanical Puzzle Collection – Bloomington, Indiana - Atlas Obscura
Inside the World's Only Public Collection of Mechanical Puzzles | Mental Floss
The Cube: The Ultimate Guide to the World's Bestselling Puzzle - Secrets, Stories, Solutions, Pre-Owned (Paperback) B003P2VDQU Jerry Slocum, David Singmaster, Wei-Hwa Huang, Dieter Gebhardt, Geer - Walmart.com
A World of Puzzles: Highlights From the Jerry Slocum Collection of Mechanical Puzzles, Brainteasers and Ingenious Objects: Jillian Hichhiffe, Nathan Walton, Michael Taylor, Kara Alexander: Amazon.com: Books
The Jerry Slocum Mechanical Puzzle Collection at Indiana University | Indiana State Library
SlocumPuzzles.com - The 15 Puzzle Book
Celebrating Puzzles, in 18,446,744,073,709,551,616 Moves (or So) - The New York Times
How One Collector Amassed Over 35,000 Puzzles – Art of Play
Slocum Mechanical Puzzle Collection – Bloomington, Indiana - Atlas Obscura
Mechanical Puzzles | Lilly Library
Jerry's Mechanical Puzzle & Brain Teaser Collection: Jungle Puzzles
