Browse Items (13 total)

ThompsonSteamIndicator(MEEM)-1.jpg
Physical Description:The Thompson Improved Steam Indicator comes in a dark stained wooden box   285mm wide, 207mm deep, and 240mm tall.  It opens about halfway up its height to reveal a number of objects.  The box, as well as various components,…

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ChainomaticBalance(AlumniHo)-1.jpg
Physical Description      The scale’s frame is a rectangular prism composed of a russet-colored wood, with some sun bleaching occurring to its front face. Three tarnished metal feet, one on each front corner and one placed in the middle of the…

CrookesTube 1 (Seaman).jpg
Physical Description: The body of the Crookes tube instrument consists of a copper cube, in the center of a metal stand. The stand consists of a long tube with three legs protruding from the base. There are two additional tubes that extend beyond the…

DraftingSet(AlumniHo)-1.jpg
Physical Description: The drafting set is stored in a simple grey case with a red felt interior. The case only has three words on the outside cover: “Made in Germany”. The only markings on the inside of the case are the letters “DS” written…

EarthInductor-Physics-1.gif
Physical Description:
A rectangular, lengthwise symmetric, wood frame (163cm X 43.5cm) that houses two rings (inner diam. 23cm, outer diam. 30.5cm), one on each side of the line of symmetry,
which acts as spindles for wire. The frame is held…

Diffractometer_(chemistry)-1.jpeg
Physical Description:

Machine is black, white and gray with a square base. The back of the base has several slots for the cords to be attached. On the back side is also a long thin piece of silver metal with inscriptions SERIE NR., U.S.PAT.…

Geissler Tube 01 (Physics).JPG
Physical Description This Geissler tube is approximately 155 centimeters long and weighs 984.4 grams or about 2.17 pounds. The outer tube is made up of symmetric sections of long tubes with a large bulb at the center. These sections themselves…

PendulumAstrolabe(SchoolTech)-1.JPG
Physical Description: The instrument is situated on a gray base that is 34 cm long x 21.5 cm across x 1cm high. The object is able to rotate on this base to make the viewing of objects easier. The instrument consists of two eyepieces and two lenses,…

Slide Rule 1 (AlumniHo).JPG
Physical Description: The Pickett 1000 slide rule is made of three rectangular bars of aluminum alloy coated in plastic with grooved slides.  Two bars are connected at the end with braces that are mounted to the flat side of the bars and the third…

demensioned_radiotron_drawing (1) (1).pdf
PHYSICAL:
The Radiotron is a tall glass tube that stands 41cm high. The total width of the Radiotron is 25cm. The main glass sphere has a diameter of 18.34 cm. Attached to one side of this sphere is a tubular piece that has an outside diameter of…
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