"Steam Trains and Jigsaw Puzzles" strikes most people as an intriguing title.
The Liverpool & Manchester Railway marked the arrival of the true pas.
The conclusion is impossible - there are over 500 Steam railway Jigsaw Puzzles to collect and they are being supplemented annually.
The result is expensive - I have a collection of over 250 jigsaws depicting British Steam railways.
The origin is simple, however - my trainspotting youth has been synchronized with a later interest in Jigsaw puzzles. "Steam Trains and Jigsaw Puzzles" strikes most people as an intriguing title