Manufactured by Fred C. Henson Co., Pasadena. Design by C. C. Lauritsen. Physics.
ID number
ST-PH-41
Title
Cloud chamber made by Willy Fowler--2 views
Abstract
25” x 9.5” x 6”. Shop-made. This cloud chamber came from the office of William A. Fowler. It is believed to have been made by him in the 1930s.
ID number
ST-PH-40
Title
Integrator
Abstract
G. Coradi of Zurich integrator/planimeter for determining areas and volumes for excavation or fill. Housed in mahogany box.
ID number
ST-GH-007
Title
Planimeter
Abstract
Keuffel & Esser planimeter for determining areas and volumes for excavation or fill. Labeled "Planimenter No. 1, Dept. of Civil Engineering (Room 213 Thomas Lab.)"
ID number
ST-GH-008
Title
Planimeter
Abstract
G. Coradi planimeter for determining areas and volumes for excavation or fill. Labeled "Planimenter No. 1, Dept. of Civil Engineering (Room 213 Thomas Lab.)"
ID number
ST-GH-009
Title
Brass plumb bob
ID number
ST-GH-012
Title
Dietzgen odometer
Abstract
Chronometer style rolling analog Dietzgen odometer. Accuracy to 1/10".
ID number
ST-GH-016
Title
Cylindrical calculator
Abstract
Nestlers Rechen-Walze cyclindrical calculator mounted on wooden base.
ID number
ST-GH-025
Title
Rolling parallel ruler
Abstract
Keuffel and Esser 18" rolling parallel ruler. Model 1758. Brass construction, encased in wooden box.
ID number
ST-GH-026
Title
Dotting instrument
Abstract
Used for drafting.
ID number
ST-GH-034
Title
Keuffel and Esser drafting set
Abstract
Comprised of dividers and compasses.
ID number
ST-GH-035
Title
Proportional dividers
Abstract
A Lietz Company rack and pinion calibrated proportional dividers. Housed in mahogany box.
ID number
ST-GH-037
Title
Proportional dividers
Abstract
Calibrated proportional dividers.
ID number
ST-GH-038
Title
Proportional dividers
Abstract
Lietz calibrated proportional dividers.
ID number
ST-GH-039
Title
Tower drafting compass
ID number
ST-GH-040
Title
Lietz drop compass
ID number
ST-GH-041
Title
Elliot beam compass
ID number
ST-GH-042
Title
Beam compass
Abstract
C. Riefler, Nesselwant u. Munchen beam compass, 1 metre.
