Wanted: M1 90mm AAA gun parts

[Jim Clark]

I am trying to find a few parts for the restoration of a 90mm AAA gun, if anyone can help please let me know.

traverse operators seat folding arm or good drawings so I can have one cast.

elevation operators seat arm or good drawings

fuse setters seat arm or good drawings

M13 fuse setter

The large ratchet tool that fits onto the square on the end of the hub to move the wheels and suspension back and forth.

A pair of firing platforms/ tread plates.

Thanks in advance for any leads on the above.

Jim.