TitleSet of 8 mathematical instrumentsAbout this objectThis set of mathematical instruments includes 8 pieces, including a protractor and a ruler. Object No.88.72:1-8CreatorUrings, J.Inscriptions & marksJ. Urings London Place madeLondon, EnglandMaterialBrassIvorySharkskinBoneSourceLa Perouse MuseumAcquisition date1988On displayNoTypeMuseum objectsOrganisations (Detailed entries)La Perouse Museum (La Perouse, N.S.W.)ThemesEuropean arrivalsScience and communication