"period correct" would be the column shift 3 speed, pretty rare to find the 4 speed in a short 1/2T .... you do know the difference between the 3 and 4 speed trannys is the relatively useless granny low on the 4 speed? both have a 1:1 high gear
"When we tug a single thing in nature, we find it attached to the rest of the world" ~ John Muir "When we tug a single thing on an old truck, we find it falls off" ~ me Some TF series details & TF heater pics