No dash lights

1969 Dart- no lights are working for the gauges. There is power across the fuse block. I got the turn signals, hi beam and parking brake lights all working but nothing in the Speedo, ammeter or temp areas. Low oil light works as does the radio and floor console light…headlight switch works as does the dimmer (radio/ floor console lights). I put a couple new bulbs in the ones I could reach hoping something would work but no go. I’m stumped- any help out there? Thank you.