Not so much reinventing the wheel as composing a theme and variations on automobile travel.

He combined a passion for automobile travel and photography into a postcard business that proved popular with motoring tourists of the 1930s and 1940s.

In that era, named highways were being marked as automobile travel increased, and the advent of numbered highways eventually loomed.

Automobile travel allowed people to travel further from the cities for their weekend leisure.

Until the final edition, game play remained unchanged, just the denominations of miles increased as the trip length and comfort of automobile travel increased.