 | Academy of Natural Sciences of Philadelphia - Electronic journals - 1876 - 604 pages
...e!6mentaire de Mineralogie. Paris, 1875. Wm. S. Vaux. Platt, Franklin. Second Geol. Surv. of Pennsylvania. Report of Progress in the Clearfield and Jefferson...the Bituminous Coal Fields of Western Pennsylvania. 1875. The Commission. Poey, Don Felipe. Enumeratio Piscium Cubensium. The Author. Powell, JW Dep. of... | |
 | 1877 - 864 pages
...P rim e. Report of the Progress on Brown Hematite Ore Ranges of Lehigh. County. H) F ranklin Platt. Report of Progress in the Clearfield and Jefferson District of the Bituminous Coalfield of Western P. I) 1. John F. C aril. Report of Progress in the Venango County District. 2.... | |
 | Geological Survey of Pennsylvania - Coal - 1878 - 292 pages
...map and 8 cuts. Price in paper, SO 50 ; postage, SO 04. Price in cloth, SO 75 ; postage, fO 06. H. REPORT OF PROGRESS IN THE CLEARFIELD AND JEFFERSON...Franklin Platt. 8vo., pp. 296, illustrated by 139 cuts, 8 mop*,^md 2 sections. Price in paper, ?1 50 ; postage, $0 13. Price in cloth, 51 75 ; postage, $0 15.... | |
 | Coal - 1878 - 234 pages
...04. Price in cloth, $0 75 ; postage, ?0 06. II. REPOIÍT OF PROÖBESS IN THE CLEARFIELD AND JKFFERSON DISTRICT OF THE BITUMINOUS COAL FIELDS of Western Pennsylvania. By Franklin Platt. 8vo., pp. 290, illustrated by 139 cuts, S maps, and 2 sections. Price in paper, $1 50 ; postage, CO 13. Price... | |
 | 1880 - 424 pages
...a colored geological map of county, and two page plates of sections. Price, S0 58 ; postage, ?0 08. II. REPORT OF PROGRESS IN THE CLEARFIELD AND JEFFERSON...BITUMINOUS COAL. FIELDS of Western Pennsylvania— 1874. By Franklin Platt. 8vo., pp. SJ96, illustrated by 139 cuts, 8 maps, and 2 sections. Price in... | |
 | Leo Lesquereux - Geology - 1880 - 888 pages
...a colored geological map of county, and two page plates of sections. Price, ?0 58 ; postage, $0 08. II. REPORT OF PROGRESS IN THE CLEARFIELD AND JEFFERSON...THE BITUMINOUS COAL FIELDS of Western Pennsylvania — 1874. By Franklin Platt. 8vo., pp. 296, illustrated by 139 cuts. S maps, and 2 sections. Price... | |
 | Andrew Sherwood, Franklin Platt - Coal - 1880 - 166 pages
...colored Geological county maps, S plates and 35 cuts. 8 vo., pp. 271. Price, $1 00 ; postage $0 12. II. REPORT OF PROGRESS IN THE CLEARFIELD AND JEFFERSON...THE BITUMINOUS COAL FIELDS of Western Pennsylvania — 1874. By Franklin Platt. 8vo., pp. 298, illustrated by 139 cuts, 8 maps, and 2 sections. Price... | |
 | Henry Martyn Chance - Geology - 1880 - 280 pages
...colored Geological county maps, 3 plates and 35 cuts. 8 vo., pp. 271. Price, S1 00 ; postage §0 12. H. REPORT OF PROGRESS IN THE CLEARFIELD AND JEFFERSON...THE BITUMINOUS COAL FIELDS of Western Pennsylvania — 1874. By Franklin Platt. 8vo., pp. 296, illustrated by 139 cuts, 8 maps, and 2 sections. Price... | |
 | Coal - 1880 - 154 pages
...colored Geological county maps, 'A plates and 35 cuts. 8 vo., pp. 271. Price, $1 00; postage $0 12. H. REPORT OF PROGRESS IN THE CLEARFIELD AND JEFFERSON...THE BITUMINOUS COAL FIELDS of Western Pennsylvania — 1874. By Franklin Platt. 8vo., pp. 298, illustrated by 139 cuts, 8 maps, and 2 sections. Price... | |
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H. REPORT OF PROGRESS IN THE CLEARFIELD AND JEFFERSON DISTRICT OF THE BITUMINOUS COAL FIELDS of Western Pennsylvania — 1874. By Franklin Platt. 8vo., pp. 
