Hi, all concerned:

Tks to all who replied.

I just completed the project of grafting the old HV primary power relay coil
onto a new P&B KRP-style relay movement, cuz the current inrush at turn-on
finally made the relay stick solidly enough that pounding things wouldn't
jar it loose any more.

One of the Solitron rectifiers is split on a seam, but still operating.
Any specific recommendations for replacement?

73, Dave, N3HE