I am looking for information on this keyboard that may be from
a 1960s Navy crypto teletype

Below is the DovetronTempest MPC1000T II Serial No. T987
KOS Schematic Needed!

Boards below removed

Wheatstone Morse Code Tape Punches for Hi-Speed Code Transmission
Boehme and Teletype Corporation Share the Same Frame and Sheet Metal

As saved from a pile of "the unwanted" at an estate auction.
Every moving part was frozen and stuck with hardened oil and grease.

The M19 and M15 and 14 Reperforator I restored for the New England Wireless and Steam Museum

"M15" with KB made with M19 KB and parts. Originally was an RO unit

Manual and Parts List Needed for museums 1932 Tape Printer

Videos
Close view TD Tape Feed
14 Transmitter Distributor
M15 Running
M15 no case Running
M19 Printing
Model 14 Reperforator Running
TD Printing to M15
RazPi3 Audio feed to Volpe Demodulator
Bluetooth Audio feed to Volpe Demodulator