J & B Triangle Solitaire

The Jerry Slocum Mechanical Puzzle Collection

The Jerry Slocum Collection of mechanical puzzles embodies a lifetime pursuit of the intriguing and the perplexing. The result is the largest assemblage of its kind in the world, with over 34,000 puzzles. Unlike word or jigsaw puzzles, mechanical puzzles are hand-held objects that must be manipulated to achieve a specific goal. Popular examples include the Rubik's cube and tangrams. The puzzles in the collection represent centuries of mathematical, social, and recreational history from across five continents. When complete, this database will allow researchers and puzzle enthusiasts to search and browse the entire puzzle collection.