 | American Philosophical Society - 1873 - 548 pages
...made on a scale of three miles to the inch, which has never been published. The original plottings were on a scale of five hundred feet to the inch....crossing of the long east and west base line run by SS Lyon, Assistant on the State Geological Survey. 2d. The map now published for the first time, to accompany... | |
 | American Philosophical Society - 1873 - 560 pages
...made on a scale of three miles to the inch, which has never been published. The original plottings were on a scale of five hundred feet to the inch....crossing of the long east and west base line run by 8. S. Lyon, Assistant on the State Geological Survey. 2d. The map now published for the first time,... | |
 | J. Peter Lesley - 1874 - 478 pages
...three miles to the inch, which has never been published. The original plottings were on a scale of live hundred feet to the inch. This map includes only the...openings and other points of interest, as well as the crossings of the long east and west base line run by S. 8. Lyon, Assistant on the State Geological... | |
 | Kentucky. Geological survey, 1873-1891 - 1877 - 514 pages
...made on a scale of three miles to the inch, which has never been published. The original plottings were on a scale of five hundred feet to the inch.*...covered by the survey, and shows the positions of towns, county line crossings, coal openings, and other points of interest, as well as the crossing of the... | |
 | Kentucky. Geological survey, 1873-1891 - 1877 - 542 pages
...made on a scale of three miles to the inch, which has never been published. The original plottings were on a scale of five hundred feet to the inch.*...covered by the survey, and shows the positions of towns, county line crossings, coal openings, and other points of interest, as well as the crossing of the... | |
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... coal field. The work thus described was continued from September 1, 1858, to November 1, 1859, seven months being passed in field work, and with the following results : 1st. A large contour-line map was made on a scale of three miles to the inch,... 