1. Nor does she Allow smoking reefers

2. You sometimes see things like "She doesn't Allow JJ Cale smoking reefers", but most native speakers do not like that much (it should be "She does not Allow JJ Cale to smoke reefers", per #3 below).

3. Like the #633, the #639 Boxcar was made in many variations, some as Boxcars like this and some as reefers