Crova's apparatus was designed for the purpose of representing vibratory movements on the screen, with 8 disks. Turning the crank past a vertical slit caused the disks to rotate, while a beam of light from the optical system impinged on the slit...
"This unique piece of apparatus uses Lissajous figures to show that the ratio of the frequency ratios in a diatonic scale are ratios of small numbers. On the side is an air-driven vibrating reed with a small mirror attached to its free end....
Scientific apparatus and instruments; Santa Clara University (Calif.)
""This unique piece of apparatus uses Lissajous figures to show that the ratio of the frequency ratios in a diatonic scale are ratios of small numbers. On the side is an air-driven vibrating reed with a small mirror attached to its free...
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...
Scientific apparatus and instruments; Optical instruments
This device was used with a prism to demonstrate the seven colors of the specturm present in a beam of sunlight: red, orange, yellow, green, blue, indigo and violet. Physical Description: Seven movable mirrors, pivoted on brass holders, set in an...
Scientific apparatus and instruments; Induction coils
The Ruhmkorff induction coil consists of two separate coils of wire one inside the other wound around a cylinder with a central core of soft iron rods. When a current is passed through the first primary coil, current is induced in the secondary...
Scientific apparatus and instruments; Santa Clara University (Calif.); Induction coil
The Ruhmkorff induction coil consists of two separate coils of wire one inside the other wound around a cylinder with a central core of soft iron rods. When a current is passed through the first primary coil, current is induced in the secondary...
Scientific apparatus and instruments; Santa Clara University (Calif.)
The Kinnersley's Thermometer was an apparatus designed to demonstrate the heating power of an electric spark by showing the expansion of air when an electric spark is passed through it.
Scientific apparatus and instruments; Santa Clara University (Calif.); Optical instruments
This device was used with a prism to demonstrate the seven colors of the specturm present in a beam of sunlight: red, orange, yellow, green, blue, indigo and violet.
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...
Courthouses; Distillation apparatus; People; Photographs; Prohibition; Public buildings; San Jose (Calif.); Santa Clara County (Calif.)--History; Urban life;
Black-and-white photograph of four men dismantling confiscated stills in front of the courthouse, San Jose, California.
Courthouses; Distillation apparatus; People; Photographs; Prohibition; Public buildings; San Jose (Calif.); Santa Clara County (Calif.)--History; Urban life;
Black-and-white photograph of two men with confiscated stills in front of the San Jose courthouse.
Courthouses; Distillation apparatus; People; Photographs; Prohibition; Public buildings; San Jose (Calif.); Santa Clara County (Calif.)--History; Urban life;
Black-and-white photograph of a man posing with two confiscated stills.
Daguerreotypes; Mission Santa Clara; People; Photographs; Santa Clara (Calif.); Santa Clara County (Calif.)--History; Watkins, Carleton E., 1829-1916;
This image is one of the earliest images of Mission Santa Clara and Santa Clara College. The adobe wall extends from the Baptistry to the arch of old gate to Major Domo Ignacio Alviso's headquarters. The building at right, known as California...
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...
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.