I have the following original Heathkit manuals for sale at $15.00 each
shipped to US mailing address. They are in good shape, with the usual
check marks by the assembly steps, etc. The schematics, fold-outs, and
whatever separate assembly drawings came with them are included.
IM-21 Vacuum Tube Voltmeter
S-3 Electronic Switch
IG-82 Sine-Square Wave Generator
IB-2A Impedance Bridge
Do the obvious to the email address
Thanks,
John