This instrument was used to measure the altitude of an object above a fixed level. It is a circular instrument with a small magnifier attached…
The instrument is a lacquered brass galvanometer with a cylindrical brass cover. It is mounted on a circular brass base. There are two fluid levels…
This instrument consists of an enclosed electronics box, with front and back control and input/output panels. The two longer sides are perforated for ventilation; both…
A black T-shaped metal rod is set into a pyramidal base. Supported on each arm of the ‘T’ is a series of rods, lenses and…
A petrographic polarizing microscope in its wooden storage case. Lid of case is inscribed with “University of Toronto 14”. There is a brass handle on…
An iron alloy rod with an electrically-wired base. The base is 12cm long and equipped with three thumb nuts in different positions in addition to…
A wooden organ pipe, open at one end (452.1). At the other end there is a beveled attachment into which a second flat piece of…
A large round compass graduated in degrees from 0-90 in each quadrant. The top is glass with a beveled edge. The needle rests on a…
Rectangular black plastic box with a raised glass display. There are two black plastic dials on the face; one is marked with a +. Below…
The instrument is square shaped and black in colour. It has two black knobs at the top on left and right side. One knob has…