Until very recently, the system was to let it drop on the tracks. Now it is collected in tanks, just the way they do with airplanes.
In 1874, he copatented (with Charles W. Brown) an improved toilet system for railroad cars called the Water Closet for Railroad Cars. A water closet for railroad cars is an on-board toilet. The phrase "water closet" means "room with a toilet" or modernly known "bathroom."
Lewis Howard Latimer
Lewis Howard Latimer invented a toilet system for railroad cars. He also invented an electric lamp using carbon filaments in light bulbs.
The person who invented the toilet system for railroad cars and electric lamp Published book that became guide for lighting engineers was a man called 'Fredrick Roy Johnson'
Lewis Howard Latimer
Lewis Latimer was a notable African-American draftsman who is credited with several inventions and patents. He was involved in the production, patenting, or improvement of the telephone, the carbon filament, and a toilet system for railroad cars.
Refrigerated (cold) rail cars (:
The way the toilet was positioned
No. However, they did use the term 'cars' to mean railroad cars.
hopper cars
There was a system of hiding and moving people north to escape slavery, but not a real railroad with a train, rails, and cars.
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