Electrical Surprise

[tricky lugnuts]

Howdy everyone --

Stuck at work for now, but hoping someone might have some helpful advice before I start digging into something.

1971 Charger. Last night went to drive home and noticed my dash lights didn't come on. Also out were tail lights and side marker lights, and glove box light.

Headlights still work fine, brake lights still work fine, flashers still work fine -- just the others went out.

Did a cursory check last night. All fuses appear intact. Is there any simple way to ascertain what happened, since it seems like one malfunction took out tail, side marker, and glove box lights.

Thanks in advance for any help!

[tricky lugnuts]

Got to love the simple fix -- wiggled the fuse around a little to break off some light corrosion on the tabs and presto, everything works.