Help Identifying Intake Manifold for 1936

[drgunter]

I need to buy a replacement intake manifold for a 1936 engine. My current intake is from a stationary engine used to power an air compressor. It is different enough that I have been advised to replace it.

There are quite a few intakes that sellers have, but there is a lot of variation in the intakes, and some sellers aren't that sure what year(s) the intake actually fits.

Can someone help me identifying an intake for a '36 engine?