Show Dinosaurs Lo 10 LoBe Be Bc Feature of Rock Show Alt All About Dinosaurs is the theme of the Utah State Gem and Mineral Minerai Show to be held September 16 17 11 and 18 in Salt Lake City at Carpenters Carprnter's hail lIall West South Special educational exhibits depicting the era of the dinosaur will be prepared by the Geology De of the University of Utah and the COllege of East ern Utah at Price Private col col- collectors lectors will also display dino saul bone footprints polished bone jewelry book ends and even made of dino- dino dinosaur bone EXHIBITORS from all over the state will display their col of precious and semiprecious semiprecious precious materials minerals and jewelry Each day demon demonstrations will be given by ex ports in silver silver facet lag drilling and cutting polishing rocks for jewelry Hobbyists wilt will be Interested to see what is believed to be bethe bethe the first lapidary equipment built in Utah Robert Dover uncle of the Glen Dovers Devers now living In Tooele built a hand hand- operated combination saw and lap table with which he pursue pursued his hobby of making and spheres In the he adapted a motor to It and re a pAtent in saw made of sheet tin was lubricated with wet sand mixed with Imported diamond dust |