
Referring to the image above: "To Power Station" leads to a coal trestle. For operational interest, it's short and can only unload 2 cars at a time.
I dropped off 4 of the 6 cars I was moving, as seen in the image, and took the 2 now empty ones up the trestle and unloaded them.
Then I returned to this siding and set my speed at about 5mph with the switch lined for the siding where you can now see the two empty cars.
Just before the locomotive reached the switch, I opened the coupler and applied the independent brake. Of course, the loco stopped, and the gondolas continued to roll onto the siding.
Once the gondolas were clear of the switch, I lined it to couple to the loaded cut again.
(I waited for the loose empties to stop, and then took this screenshot)
I did this based on some mid-century films I've seen showing yard operations where a car would be sent slowly rolling across a yard with no locomotive attached.
My question is, tho it worked well and saved me the back and forth of actually driving on to the empties siding, would this sort of thing be done IRL in the 1940s-50s?