I ordered a copy of this from the CRRM and there is some really good data here. Part of it has raised a question...When recording the numbers for cars used for Sheep you will see a notation for SD or DD. I'm probably safe in assuming that is for Single or Double deck cars. There is a different notation of NOS. For example, the ledger lists a few like this:
Chemicals, NOS
Cereal Food Preparations, NOS
Iron & Steel Nails & Wire, NOS
Any ideas on what NOS might be?
Thanks,
Duane Richardson