by Bob Krone
Norfolk & Western 4-8-4 puzzle, based on an original photo by Bob Krone (photo copyright Bob Krone -- used with permission). Photographed at Doraville, Georgia, August 21, 1982.
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.