Subject: Copper

Invoice from Hendricks Brothers, proprietors of the Belleville Copper Rolling Mills, manufacturers of bolt and sheet copper, locomotive flues, copper wire and rivets of every description, importers and dealers in metals. The billhead is dated February 4, 1886, and lists the purchase of 1 pack of copper from Hendricks Brothers by the Delaware, Lackawanna and Western Railroad Company. A handwritten note appears on the right side of the invoice. There are multiple columns with headings, and a small handwritten section for notes, or calculations, at the bottom right.

A copper bust stamp featuring the birth and death date of Henrietta Szold (1945). The donor states that this item is one of five pieces obtained from a defunct stamping factory.

Document mentioning addresses 310 and 312 Liberty Street, Pittsburgh, Pennsylvania. Material is described as copper. The donor noted that it is 'Probably not Jewish'. The date is circa January 1, 1860. Geographic location is provided.

A letter written by John M. Cauley to Harmon Hendricks on November 8, 1806, discussing the price of copper in Bristol and its impact on anticipated orders. The letter was sent from Philadelphia, Pennsylvania to New York, New York. It is the earliest correspondence to Harmon Hendricks within the collection, indicating prior business dealings between the two individuals.

A letter written by Solomon Moses to Hendricks & Brothers on January 18, 1842, concerning copper. The letter mentions the death of Harmon Hendricks and Solomon Moses' involvement in Jewish affairs and his family connections to Rebecca Gratz. The letter was written from Philadelphia, Pennsylvania and sent to New York, New York.