Electrical and Scientific Apparatus and 4 others

Owner

PITTSBURGH CHILDREN'S MUSEUM, THE

Nov 3, 1992
STUFFEE

Electrical and Scientific Apparatus and 4 others

Owner

PITTSBURGH CHILDREN'S MUSEUM, THE

Oct 6, 1992
STUFFEE

Electrical and Scientific Apparatus

Owner

PITTSBURGH CHILDREN'S MUSEUM, THE

Sep 10, 1985