Links to the HTML files in the current directory:
DIRECTORY:
./htmlfiles.html
DIRECTORY:
../htmlfiles.html
DIRECTORY:
caboose/htmlfiles.html
DIRECTORY:
canal/htmlfiles.html
DIRECTORY:
depots/htmlfiles.html
DIRECTORY:
diesel/htmlfiles.html
DIRECTORY:
freight/htmlfiles.html
DIRECTORY:
gravity/htmlfiles.html
DIRECTORY:
mow/htmlfiles.html
DIRECTORY:
other/htmlfiles.html
DIRECTORY:
passenger/htmlfiles.html
DIRECTORY:
steam/htmlfiles.html
DIRECTORY:
steamboats/htmlfiles.html