by Roger Puta
Canadian National Railway FP9 puzzle, based on an original photo by Roger Puta (photo copyright Roger Puta -- used with permission). Photographed at St. Lambert, Quebec, October, 1971.
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.