Thanks for these. Fun stuff.
Is it just me, or do others want a dash-mounted gauge in their
car that tells the gradient percentage while driving ? I often think
of trains pulling grades in these old photos as I am driving and
wonder what the difference between 3% and 4% feels like as I
drag a heavy load up a hill.
Never have been able to find such a critter available.
"Duty above all else except Honor"