July 8 - 1904 New York. A slab 35 x 10 ft of Climatichnite Oilcouni from, sharply cleave. Probably more than I show the elpyoto unmilled and marbling. Type of these are more than me for key. The effect of the slab has been destroyed by the lead- pig oil paint. Clevelands - Cliffs Iron Co 1 Munioing Michigan has a number of fine limonites (water formed), also a splendid model of the rocks at Marquette, Mich. made by Strome, 8 x 12 ft. also our only products yet of scientifically. Minnesota Has a fine exhibit of iron ores in large glass jars / Locality and analyses on red jar. Also for large model of Fayal Iron Mine. J. George Stevens Co. Building stone made of the nail. Vermont Marble Co. Proctor, VT. East outside corridor. Among other things there is a series of 32 samples of different marble slabs polished each about 12 x 18 inches. These