Show ores we havo have received a circular from the secretary of cf the chicago academy ot of sciences requesting samples ol of utah ores to t bo be exhibited at the iho inter state industrial exhibition to lie be hold in ia chicago in ia september anil and october tho the secretary saya tho the liberal offer of tho the directors director ol of the iho exposition to turia over to tho the bi or ol the ilo chicago academy of science all collections donated t to 0 them for exhibition I 1 vo ivo trust may enable us DB to e such n c h a c 0 ll 11 act i 0 0 and we v 0 o would the therefore there re f fora or 0 0 tak s k f from r ot n proprietors and parties interested in a raises of iron lead bilter gold copper and coal reliable specimens ot of their product sand if 1 possible series sarica ot of ores an anil products lacis such euch aswill as will fairly and fully tho the peculiar value of their respective mines mine sand and their manufactured products these specimens will ba transported free of to the donor will bo be carefully la belled and faira displayed both in the reposition Boil and afterwards in the blas curn ol of our academy Acu demy wo we shall hope that our friends nay may fiod cod it for their pecuniary interest to good us specimens spec imena in any way possible wo we shall bo be most mosi happy to tho the favors |