Denny - Rochester produced a "Master Parts and Specifications" book, which contained loose-leaf pages. Each page would cover from 1 to maybe a maximum of 6 carburetors. Also, the Chevrolet Master Parts book, although much more difficult to read, has the same information.

Jon.

Good carburetion is fuelish hot air
The most expensive carburetor is the wrong one you attempt to modify.
If you truly believe "one size fits all," try walking a mile in your spouse's shoes!
The Carburetor Shop