Bobbin insulators x6; Crown Lynn Technical Ceramics Limited; 1930-1965; 2009.1.1295.1-6
Bobbin insulators x6; Crown Lynn Technical Ceramics Limited; 1930-1965; 2009.1.1295.1-6
Bobbin insulators x6; Crown Lynn Technical Ceramics Limited; 1930-1965; 2009.1.1295.1-6