Physical description

Cylindrical reflecting galvanometer made of metal and covered in light green enamel.

Inscriptions & markings

Label: “Purchased by Universities Commission” Engraved: “No. 79133” Plaque on front: “Reflecting Galvanometer, link in aperiodic link out ballistic, 3038 H. Tinsley & Co. Ltd No. 78,424” Attached tag: Diagram (see worksheet) “Rs - shunt resistance Rg = galvanometer resistance”