by Axel Bozier
Norfolk & Western 4-8-4 puzzle, based on an original photo by Axel Bozier (photo copyright Axel Bozier -- used with permission). Photographed at Strasburg, Pennsylvania, November 9, 2022.
The "Easy" version of the puzzle has about 100 pieces, "Medium" has about 200 pieces, "Hard" is about 300 pieces. For the Online puzzles, see the Online Puzzle Tips.