1960s 1964 master cylinder

[Warren Rauch #4286]

   My brother bought a 64 with a bad after market master on it.( this master isn't made like either of the factory units) The boaster is painted silver. The  Cadillac way of telling Bendix from Moraine is Painted black= Bendix, plated = Moraine.  I have only found diagrams ,that are definitive Bendix/ Moraine of the internals. I need pictures of the outsides of known boasters so he can order the right cylinder.
   I did find in a 1976 Bendix catalog that either the Bendix or Moraine masters could be used with the Bendix Boaster.But, is that true for only the Bendix replacement cylinders?
   Has anyone used a Bendix master with Moraine Boaster  or Moraine master with a Bendix boaster?

Warren