Show RECENT publications bulletin 38 the origin of coal david white by and reinhardt thi thiessen n i reau of mines pp ap ill illustrated Y str atea bulletin our mineral reserves and how to make america industrially I 1 dependent do Pendent 11 by george otis smith is G S 48 pp ap u proportioning aggregates for portland cement concrete published by the canite portland cement co land title ditl building philadelphia and fifth avenue building new york 14 pp ap technical paper 77 bureau of mines report of the committee on resuscitation from mine gases by W B cannon george W crile joseph er erlander j ander yandell henderson and S T meltzer 36 pp ap in bulletin 7 university of illinois ur bana coal practice in district II 11 by S 0 andros 24 pp ap ill technical paper 79 afir bureau eau of mines electric lights for use about oil and gas wells by H H dark clark 8 pp ap technical paper 63 bureau of mines factor governing the consumption of coal in boiler furnaces by J K clement J C W frazer and C E agustine 46 pp ap ill V au S G S the production of antimony arsenic bismuth selenium and tellurium by frank frank L hess 12 pp ap U is G S the production of lime in 1913 by ralph W stone 8 pp ap U S G S the manufacture of coke in 1913 1 by edwarc W parker 56 pp ap proceedings of the colorado scientific society denver on a probable eighth fragment of the glor glorieta j eta A meteorite lete 11 by richard G C hills 4 PP ill |