Scientific apparatus and instruments; Simple machines; Archimedean screw
A simple mechanical device credited to Archimedes. When the lower end of the screw is placed in water, turning the device raises water to the top. This principle has various applications for drainage and irrigation, but the instrument can also be...
Scientific apparatus and instruments; Santa Clara University (Calif.); Simple machines; Archimedean screw
A simple mechanical device credited to Archimedes. When the lower end of the screw is placed in water, turning the device raises water to the top. This principle has various applications for drainage and irrigation, but the instrument can also be...
Eel baskets; Mission Santa Clara; Santa Clara (Calif.); Santa Clara County (Calif.)--History; Technology;
Willow eel or fish trap basket from the Yurok region of Northwestern California. Open twined baskets of unique shapes are both cleverly designed to catch eels and fish, to drain water rapidly, and to contain and transport the catch back to the...
Agricultural machinery; Agriculture; People; Photographs; Santa Clara County (Calif.)--History; Technology;
Black-and-white photograph of a group of people pumping water. Written on back of photograph, "Mrs. Frank A. (Lydia Ortley) Hunter, Mrs. Augustus (Mary Jane) Hunter, (Hand on fender?), Mr. Frank A. Hunter, front -- Clifford B. Hunter."
Scientific apparatus and instruments; Santa Clara University (Calif.)
In this demonstration apparatus, water pours into the top section of the central rotor, pivoting freely about its axis. The two pipes projecting from the bottomof the rotor are closed at the end but with a rearward-facing hole. The rotor spins as...
In this demonstration apparatus, water pours into the top section of the central rotor, pivoting freely about its axis. The two pipes projecting from the bottomof the rotor are closed at the end but with a rearward-facing hole. The rotor spins as...
A hydrometer measures the specific gravity of a liquid relative to water. Nicolson's hydrometer differs from other hydrometers in being totally submerged in use.
Scientific apparatus and instruments; Santa Clara University (Calif.)
A hydrometer measures the specific gravity of a liquid relative to water. Nicolson's hydrometer differs from other hydrometers in being totally submerged in use.
Scientific apparatus and instruments; Santa Clara University (Calif.); Piezometer
The Oersted Piezometer was used to determine the coefficient of the compressibility of liquids. Gases would have been pumped into the chamber through the funnel at the top. The pressure of the gases would have been measured via the water barometer...
The Oersted Piezometer was used to determine the coefficient of the compressibility of liquids. Gases would have been pumped into the chamber through the funnel at the top. The pressure of the gases would have been measured via the water barometer...
Advertisements; Congress Springs and Santa Clara Stage Line; Drawings; Ephemera; Hotels; Pacific Congress Springs Hotel; Railroads--California--Santa Clara; Santa Clara County (Calif.)--History; Saratoga (Calif.); Schedules (Time plans); ...
Advertisement for the Pacific Congress Springs Hotel and the Congress Springs and Santa Clara. Stage Line.
Scientific apparatus and instruments; Santa Clara University (Calif.)
This instrument allowed water to be heated to a temperature higher than boiling point at atmospheric pressure, resulting in considerably high pressure inside. Papin designed a model of a digester in 1680 that allowed a piston inside a cylinder to...
This instrument allowed water to be heated to a temperature higher than boiling point at atmospheric pressure, resulting in considerably high pressure inside. Papin designed a model of a digester in 1680 that allowed a piston inside a cylinder to...