R. H. Pease & Company (publisher) AGPI # · P-1369
Building Blocks, or Scientific Puzzle (game title) AGPI # · G-39231
Title Source ·
American Game Collectors Association, Game Times, volume 8, number 1, April 1992, page 345
Title Language ·
English
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- Query start time · 2026-03-07 09:51:04
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- Game database updated · 2025-11-29 13:04:24