Analysis of information sources in references of the Wikipedia article "Birdsill Holly" in English language version.
In 1869, Holly was issued US patent #94749 for an improved fire hydrant.[permanent dead link]
The Holly system, as all know, consisted of pumping directly into the mains without the intervention of standpipes or reservoirs, the pumps running at a widely varying speed according to consumption. The Holly system gave the initial impetus to water works construction in the early years following the Civil War, and soon had many imitators. The essence of the system was an automatic pump regulator actuated by the pressure in the discharge main.
In 1869, Holly was issued US patent #94749 for an improved fire hydrant.[permanent dead link]
In 1869, Holly was issued US patent #94749 for an improved fire hydrant.[permanent dead link]
But Lockport society was scandalized when Holly divorced his wife, Elizabeth, with whom he had four sons, and married his adopted daughter, Sophia.
While Holly was only one of many involved in the development of the fire hydrant, innovations he introduced are largely responsible for the fire hydrant we take for granted today.
Under superintendent Holly the company made sewing machines, a variety of pumps, and other metal goods, as shown in their 1867 and 1868 catalogs cited below.
While Holly was only one of many involved in the development of the fire hydrant, innovations he introduced are largely responsible for the fire hydrant we take for granted today.