Michigan Bronze props

[Frank Acampora]

Does anyone know the pitch of a Michigan 7 1/2 diameter bronze AM191 prop? For what engine was it made?

Number 2: What is the pitch of a Michigan bronze 10 3/8 prop diameter SMC54 made for an Evinrude --someplace around 35, 45, 55 horsepower?

Thanks in advance, Frank.