Lets see, back in 1975.
No DME, No Rnav, No flip flop radios, No headsets. Everything of of cross radials and bearings off of NDB's.
It was a hot windy day winds about 25KTS at altitude. LOC/BC to a miss with a hold.
Partial panel VOR to a miss.
Various maneuvers steep turns ETC.
Then an NDB to...