TitleReflecting galvanometer partsDatec 1930sAbout this objectThis group of objects consists of two stands made of metal and wood, and a cylindrical galvanometer unit. The main body features a circular door on the top and a protruding front window, designed to project a beam of light onto a calibrated scale (such as Object 99.94 or 99.95).
H. W. Sullivan Ltd. was known for manufacturing precision electrical instruments, including telegraph signalling equipment, Wheatstone and Kelvin bridges and standard resistors, capacitors, and electronic test equipment. Object No.99.96:1-3CreatorH W Sullivan Ltd.Inscriptions & marksSULLIVAN’S GALVANR PATENTED. / No. 1.039 / H.W.SULLIVAN LTD. / LONDONPlace madeLondonSourceLa Perouse MuseumOn displayYesTypeMuseum objectsOrganisations (Detailed entries)La Perouse Museum (La Perouse, N.S.W.)ThemesScience and communication
H W Sullivan Ltd., Reflecting galvanometer parts (c 1930s). Randwick City Council, accessed 16/01/2026, https://ourstory.randwick.nsw.gov.au/nodes/view/12407
