Filters
Four Pentomino Problems - Solomon W. Golomb

Put-together

Designer: Solomon W. Golomb
Maker: Allan Boardman

French Puzzle Brain - unknown

Pattern

Designer: unknown
Maker: Allan Boardman

Take-apart / Wood

Designer: Tad Muroi
Maker: Allan Boardman

2D Packing / Wood

Designer: Brian Young
Maker: Allan Boardman

Disassembly

Designer: Allan Boardman
Maker: Allan Boardman

Pocoloco - Vaclav Obsivac

Interlocking / Wood

Designer: Vaclav Obsivac
Maker: Allan Boardman

Aha Box - Allan Boardman

Puzzle Box / Wood

Designer: Allan Boardman
Maker: Allan Boardman

12-Piece Altekruse - William Altekruse

Burr / Wood

Designer: William Altekruse
Maker: Allan Boardman

Loaded Die - Allan Boardman

3D Packing / Wood

Designer: Allan Boardman
Maker: Allan Boardman

9 L - Allan Boardman

3D Packing / Wood

Designer: Allan Boardman
Maker: Allan Boardman

Star Burr - Allan Boardman

Burr / Wood

Designer: Allan Boardman
Maker: Allan Boardman