Napoleon III's Camps Helpers lounge car. The imperial train was inaugurated in 1856
Here is the downstairs galley on Amtrak lounge cars. Restrooms are at the other end of the car in this section.
The lounge car just after leaving Chicago's Union station, we are literally racing west out of Chicago, passing multiple metra/frieght trains on the way.
Amtrak "Crescent" loading, during period of temporary platform at Peachtree Station due to highway construction