Ok here I am gettin conflicting results…
1760- Lewsiton NY Incline Railroad Niagara River to Lewiston—Cargo Transfer.
D&H Canal- Used Railroad cars to transfer coal to canal boats from the Mines
C&O canal- Same as above and claimed that George Washington was principle in oringinal corperation
B&O - Claimed First Horse drawn tramway in Boston.
Boston- any of the Boston and Maine predesorrs claimed rights as well.
Mexico- Used railroad cars in mines dating back to 1600s…