Are there population counts for each PUMA-country overlap for the 1960 Census?

#1

I’m building weights to go from 1960 PUMAs to commuting zones (as defined is David Dorn’s website) and need information on population counts for each 1960 PUMA-county overlap. I understand that the Census Bureau provides files with this information for 1990 and 2000 but I’m sure if there information is available for 1960.