1874 Print Pulsometer Steam-Boiler Vintage Machinery C. Henry Hall MAB1

This is an original 1874 halftone print of a Pulsometer in operation at distance from Steam-Boiler, showing the practical arrangements of connection, manufactured by C. Henry Hall & Company, 20 Cortlandt Street, New York. This invention is a steam pump without cylinders, pistons, pistons-rods, stuffing boxes, glands, eccentrics, slide-valves, cranks or flywheels; consequently in such a pump there is no wearing out of pistons, rods, valves, etc., and there no reboring of cylinders, repacking of pistons and pistons rods, no refacing of sliding-valves, no bolting on of cylinder-head and what is important, no oiling is required.

CONDITION

This 137+ year old Item is rated Very Fine +. Light aging throughout. No creases. No natural defects. No tears. No water damage. Please note there is print on the reverse, and some bleed through visible on this print.

• Product Type: Original Halftone Print; Black / White
• Grade: Very Fine +
• Dimensions: Approximately 8.25 x 5.25 inches; 21 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: antique Apparatus, Tools

MAB1A2C74