Michael Moradzadeh said:
Just ran across another one done in the late 1800s by Thomas Edison, filming the Mt Tamalpias Scenic Railway, that may be contributing its 5-7% grade and famous “double bow knot” loops to my layout.(http://memory.loc.gov/mbrs/lcmp003/m3a33585t.gif)
http://memory.loc.gov/cgi-bin/query/h?ammem/papr:@field(NUMBER+@band(lcmp003+m3a33585))
Mt Tam! The only RR that ever had Climax’s with full blown Cowcatchcers!