This is an excellent original 1878 halftone print of the Union Iron Mills in Pittsburgh, Pennsylvania; owned by Carnegie Brothers & Company. The Union Iron Mills was one of the largest rolling-mills in the United States, situated between the Alleghany River and the Alleghany Valley Railroad in the 15th Ward.
This 133+ year old Item is rated Very Fine +++. Light aging throughout. No natural defects. No surface rub. No tears. No water damage. Please note there is print on the reverse, and some light bleed through visible.
Product Type: Original Halftone Print; Black / White
Grade: Very Fine +++
Dimensions: Approximately 8.5 x 3 inches; 22 x 8 cm
Authentication: Serial-Numbered Certificate of Authenticity w/ Full Provenance
Protection: Packaged in a custom archival sleeve with an acid-free black board (great for display, gift-giving, and preservation)
Keywords specific to this image: architecture, Factory