1874 Print Pulsometer Steam-Boiler Vintage Machinery C. Henry Hall MAB1 Asia 4 shows the standard electric

4 shows the standard electric fuse and blast tester

at West Hills

This is an original 1876 black and white in-text wood engraving of the Pantheon as it appeared before the two towers

Please note that there is some brown blemish on the top of this ad

YASF1A7C34

1874 Print Pulsometer Steam-Boiler Vintage Machinery C. Henry Hall MAB1 Asia 4 shows the standard electricThis 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