The Standard Underground Cable Company manufacturers of telegraph, telephone and electric light cables ...
A trade catalogue issued by the Standard Underground Cable Company of Pittsburgh in 1884 to sell telegraph, telephone and electric light cable to utility and construction buyers. Wood engravings show lengths of insulated cable, branching junctions and cut-away ends, with hatched shading and concentric cross-sections of stranded conductors that read as ready-made technical ornament and repeatable line texture.
