Charlie, sorry to be slow in responding. I have a photo of wood sheathed SL-SF 127750 reweighed 6-51, and that car, as well as 221 others, are still shown in the 1-53 ORER as being wood sheathed. So
at
least some of these cars would have lasted until 1954.
Richard Hendrickson
Richard - thanks! The Frisco car will soon be in service on the Bagnell Branch.
