19th Century Electrical Cable Gauge Salesman Sample Brazilian and minor abrasions

and minor abrasions

- McKeesport

and heavy cut prisms showcase the technical artistry of late 19th century Bohemian glassmakers

JM - 090722 - 104999

a brand of cigarettes manufactured by Butler-Butler

19th Century Electrical Cable Gauge Salesman Sample Brazilian and minor abrasions1878; New England Telephone & Telegraph Company Boston, Massachusetts. Glazed wooden display case produced for New England Telephone & Telegraph, housing a graduated set of electrical cable gauge samples used for sales presentation and technical reference. Each cylindrical sample represents a different wire size, topped with exposed conductor material and accompanied by engraved metal plates denoting pair counts and gauge specifications. The samples