IIIF provides researchers rich metadata and media viewing options for comparison of works across cultural heritage collections. Visit the IIIF page to learn more. overall: 3 1/2 in x 2 1/2 in; 8.89 cm ...

Porcelain insulators have long been integral to electrical power systems, valued for their high dielectric strength, durability and reliability under challenging environmental conditions. Their ...

Since 2003, Meister International has been supplying the transmission and distribution industry with porcelain insulators. Focused on providing the highest level of customer service and product ...