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Acad Allegany Allegany county Amer Annapolis Anne Arundel Anne Arundel county ANON Appalachian Region Atlas azimuth Baltimore county Bull Cecil county Chesapeake Bay clays coal Coast and Geodetic Coastal Plain colored Creek Cretaceous crystalline rocks Cumberland Delaware deposits Dist earth east shore eastern Eocene feet fossils Frederick Frederick county Garrett counties geodetic station Geodetic Survey geological map Geological Survey Geologist gneiss granite hachured Harford Harford county House Misc iron Johns Hopkins Univ Jour land limestone magnetic declination magnetic survey Map of Maryland meridian miles Mineral Resources U. S. Mountain needle observations Patapsco River Patuxent Peabody Pennsylvania Phila Piedmont Plateau plates Point Polaris portion Potomac formation Potomac River Proc Professor reference Report Rept sandstone Scale 2 inches secular variation sess stone Surv surveyor Tertiary tion Trans U. S. Geol United valley vicinity Virginia Washington western
Page 255 - A REPORT TO THE NAVY DEPARTMENT OF THE UNITED STATES ON AMERICAN COALS : Applicable to Steam Navigation and to other purposes.
Page 76 - ... the same; the chemical composition of useful plants at their different stages of growth; the comparative advantages of rotative cropping as pursued under...
Page 69 - TYSON, PHILIP T. Second Report of Philip T. Tyson, State Agricultural Chemist, to the House of Delegates of Maryland, Jan.
Page 356 - PLAN OF THE CITY OF WASHINGTON IN THE TERRITORY OF COLUMBIA, CEDED BY THE STATES OF VIRGINIA AND MARYLAND TO THE UNITED STATES OF AMERICA, AND BY THEM ESTABLISHED AS THE SEAT OF THEIR GOVERNMENT, AFTER THE YEAR MDCCC.
Page 340 - A Map of the British Empire in America with the French and Spanish Settlements adjacent thereto (London 1733).
Page 339 - Popple (Henry). A Map | of the British empire in [ America | with the French and Spanish | Settlements adjacent thereto.
Page 24 - The preparation of special reports, with necessary illustrations and maps, which shall embrace both a general and detailed description of the geology and natural resources of the State. (6). The consideration of such other scientific and economic questions as in the judgment of the commissioners shall be deemed of value to the people of the State.
Page 273 - Tables and results of the precipitation in rain and snow in the United States, and at some stations in adjacent parts of North America, and in Central and South America.