[Boatanchors] Hammarlund HC-10 schematic

[Dave Maples]

All: I have come into a Hammarlund HC-10 SSB converter.  Someone has
modified the front-end circuitry to remove the tunable notch filter.  My
schematic from BAMA doesn't show all the components used in this one, nor
does it reflect the same values.  Anyone have any information or have good
pictures of the notch section above the chassis and the input section below
that I can use to reassemble this one?

Thanks,
Dave WB4FUR