dash lights might also be missing bulbs and sockets, if car was used for racing who needs the extra current draw? Lay under the column and reach up, poke around the back of the instrument cluster with your fingertip, and feel for holes. You should have bulbs in plastic sockets, if there are holes the've been removed. I see you have gauges so the dummy light test won't work. Do the turn signals work?

BTW, pretty car! And don't let the boys have all the fun.