Here is a section of different Harvey manuals I have found. If you have a manual or schematics, please write me if you want it to be scanned and published here...

80-T

TBS-50

VFO

R-9

RG-9

T-90

TS-90

APS-90

VPS-T91

AT-3

ATR-3

MTR-12

541

100-XE

License

Engineering

Generator

CM-3

Z-match

Bulletins