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

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.