1879 Print Testing Machine Machinery Antique Worker Riehle Brothers MAB1

This is an original 1879 halftone print of a Testing Machine in operation at the testing laboratory of the Pennsylvania Railroad Company at Altoona, PA. This machine was designed and built by the Scale Works of Riehle Brothers of Philadelphia, Pennsylvania.

CONDITION

This 132+ year old Item is rated Very Fine +++. Light aging throughout. No natural defects. 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 4.5 x 5.25 inches; 11 x 13 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: laborer, gear, pulley, mechanical, tester, test, measuring, measurement, industry, industrial

MAB1A5C79