Southern Railway SD40

by Patrick Treadaway

Southern Railway SD40 puzzle, based on an original photo by Patrick Treadaway (photo copyright Patrick Treadaway -- used with permission). Photographed at Spencer, North Carolina, May 14, 2016.

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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.