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imported>CastleCourt (Created page with "Randolph & [?] exhibit Copper & brass tubing etc Mr. Maynard in charge Cambria Iron Co. Johnston Chicago Iron works Iowa exhibit - stone, coal & minerals - "Coal products i...") |
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Copper & brass tubing etc Mr. Maynard in charge | Copper & brass tubing etc Mr. Maynard in charge | ||
Cambria Iron Co. | Cambria Iron Co. Johnstown Chicago Iron works | ||
Iowa exhibit - stone, coal & minerals - "Coal | Iowa exhibit - stone, coal & minerals - "Coal production for 1892 - 7 000,000 tons | ||
Fossil marble at one time was a sponge & filled up with silica. light brown Mantel made of it | Fossil marble at one time was a sponge & filled up with silica. light brown Mantel made of it | ||
Zinc [?] of stone. limestone etc. from Des Moines | Zinc [?] of stone. limestone etc. from Des Moines | ||
Revision as of 21:08, 23 July 2020
Randolph & [?] exhibit Copper & brass tubing etc Mr. Maynard in charge
Cambria Iron Co. Johnstown Chicago Iron works
Iowa exhibit - stone, coal & minerals - "Coal production for 1892 - 7 000,000 tons Fossil marble at one time was a sponge & filled up with silica. light brown Mantel made of it Zinc [?] of stone. limestone etc. from Des Moines Model of coal mine with mines & pickaxe & a car loaded coming out of mine
Colorado ex - fine specimens of stone & [?] silver ore columns of stone - sandstone etc. Gunnison & Platte [?] granite columns