Artifact Details Title Degrees and Cardinal Directions Catalog Number B104.80 Type Physical object Manufacturer T. S. & J. D. Negus Dimensions 1/8 x 18 1/8 x 3 1/4 in. Description Object consists of two rulers indicating degrees and cardinal directions attached to each other with two hinges. There is a small immovable knob on each ruler. "T.S & J.D NEGUS" appears on the front. White residue has become embedded in most lines. Category Pre-computer/other Collection Title Gwen Bell artifact and book collection Series Title Pre-computing artifacts Lot Number B104.80