1890 Article Screw Power Testing Machine Vintage Philadelphia Riehle MAB1

This is an original 1890 one-page article about the Riehle 200,000 pound screw-power testing machine, built by Riehle Brothers, Ninth Street, Philadelphia. There was a testing machine of this kind and make at the United States navy yard, Boston Massachusetts, and one at the Midvale Steel Works, Nicetown, Pennsylvania.

CONDITION

This 121+ year old Item is rated Very Fine. Moderate aging throughout. No creases. No natural defects. No surface rub. No tears. No water damage. Please note that there is bleed through showing in this article.

• Product Type: Original Print Article; Black / White
• Grade: Very Fine
• Dimensions: Approximately 9 x 12.25 inches; 23 x 31 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: antique machinery

MAB1A6C90