Now showing items 1-20 of 56

    • [Baltimore City] City of Baltimore One Hundred Foot Topographic/ Planimetric Map Series 1968 

      Baltimore City Department of Public Works (Baltimore: Baltimore City Department of Public Works, 1968)
      Map Scale: 1:1,200 (1 inch = 100 feet)
    • [BALTIMORE CITY] Atlas of the City of Baltimore, MD - 1897 [SINGLE SHEETS] 

      Duncan, Frank K.; Ward, Thos. M.; Cudlipp, Malcolm A.; Wansleben, W.A.; Bauman, Wm., Jr.; MacGregor, R.A. (Baltimore: Baltimore City Topographical Survey, 1897)
      During the years 1893-1896 the Baltimore City Topographical Survey published 39 separate topographic maps covering all areas within the boundaries of Baltimore City. Each map sheet covers one quadrant of a pre-defined grid ...
    • Clarksville and Sandy Spring Quadrangles Hydrogeologic Atlas 

      Cleaves, Emery T. (Baltimore: Department of Natural Resources, Maryland Geological Survey, 1994)
      Quadrangle Atlas No. 26. Includes Sheets: Map 1. Slope of the Land Surface (SLOPE). Map 2. Locations of Wells and Springs (WS). Map 3. Depth to the Water Table (WT). Map 4. Availability of Ground Water (GW). Map 5. ...
    • Woodbine and Damascus Quadrangles Hydrogeologic Atlas 

      Duigon, Mark T. (Baltimore: Department of Natural Resources, Maryland Geological Survey, 1994)
      Quadrangle Atlas No. 25. Includes Sheets: Map 1. Slope of the Land Surface (SLOP). Map 2. Locations of Wells and Springs (WS). Map 3. Depth to the Water Table (WT). Map 4. Availability of Ground Water (GW). Map 5. Ground-Water ...
    • Sykesville Quadrangle Hydrogeologic Atlas 

      Duigon, Mark T. (Baltimore: Department of Natural Resources, Maryland Geological Survey, 1993)
      Quadrangle Atlas No. 24. Includes Sheets: Map 1. Slope of the Land Surface (SLOPE). Map 2. Locations of Wells and Springs (WS). Map 3. Depth to the Water Table (WT). Map 6. Geohydrologic Constraints on Septic Systems (SS). ...
    • Norrisville Quadrangle Hydrogeological Atlas 

      Otton, Edmond G. (Baltimore: Department of Natural Resources, Maryland Geological Survey, 1983)
      Quadrangle Atlas No. 23. Includes Sheets: Map 1. Slope of the Land Surface (SLOPE). Map 2. Depth to the Water Table (WT). Map 3. Availability of Ground Water (GW). Map 4. Geohydrologic Constraints on Septic Systems ...
    • Phoenix Quadrangle Hydrogeological Atlas 

      Otton, Edmond G. (Baltimore: Department of Natural Resources, Maryland Geological Survey, 1983)
      Quadrangle Atlas No. 22. Includes Sheets: Map 1. Slope of the Land Surface (SLOPE). Map 2. Depth to the Water Table (WT). Map 3. Availability of Ground Water (GW). Map 4. Geohydrologic Constraints on Septic Systems (SS). ...
    • Ellicott City Quadrangle Hydrogeologic Atlas 

      Duigon, Mark T. (Baltimore: Department of Natural Resources, Maryland Geological Survey, 1983)
      Quadrangle Atlas No. 21. Includes Sheets: Map 1. Slope of the Land Surface (SLOPE). Map 2. Locations of Wells and Springs (WS). Map 3. Depth to Water Table (WT). Map 4. Availability of Ground Water (GW). Map 5. Geohydrologic ...
    • New Freedom Quadrangle Hydrogeologic Atlas 

      Duigon, Mark T. (Baltimore: Department of Natural Resources, Maryland Geological Survey, 1983)
      Quadrangle Atlas No. 20. Includes Sheets: Map 1. Slope of the Land Surface (SLOPE). Map 2. Locations of Wells and Springs (WS). Map 3. Depth to Water Table (WT). Map 4. Availability of Ground Water (GW). Map 5. Geohydrologic ...
    • Finksburg Quadrangle Hydrogeologic Atlas 

      Williams III, James E. (Baltimore: Department of Natural Resources, Maryland Geological Survey, 1981)
      Quadrangle Atlas No. 19. Includes Sheets: Map 1. Slope of the Land Surface (SLOPE). Map 2. Depth to Water Table (WT). Map 3. Availability of Ground Water (GW). Map 4. Constraints on Installation of Septic Systems (SS). ...
    • Hereford Quadrangle: Hydrogeology 

      Duigon, Mark T. (Baltimore: Department of Natural Resources, Maryland Geological Survey, 1981)
      Quadrangle Atlas No. 18. Includes Sheets: Map 1. Slope of Land Surface (SLOPE). Map 2. Locations of Wells and Springs (WS). Map 3. Depth to Water Table (WT). Map 4. Availability of Ground Water (GW). Map 5. Geohydrologic ...
    • Union Bridge and Woodsboro Quadrangles Hydrogeologic Atlas 

      Weigle, James M. (Baltimore: Department of Natural Resources, Maryland Geological Survey, 1981)
      Quadrangle Atlas No. 17. Includes Sheets: Map 1. Slope of Land Surface (SLOPE). Map 2. Depth to the Water Table (WT). Map 3. Availability of Ground Water (GW). Map 5. Locations of Wells and Springs (WS). NOTE: Map 4. ...
    • Taneytown and Emmitsburg Quadrangle Hydrogeologic Atlas 

      Weigle, James M. (Baltimore: Department of Natural Resources, Maryland Geological Survey, 1981)
      Quadrangle Atlas No. 16. Includes Sheets: Map 1. Slope of Land Surface (SLOPE). Map 2. Depth to Water Table (WT). Map 3. Availability of Ground Water (GW). Map 4. Constraints on installation of Septic Systems (SS). Map 5. ...
    • Manchester Quadrangle Hydrogeologic Atlas 

      Otton, Edmond G. (Baltimore: Department of Natural Resources, Maryland Geological Survey, 1981)
      Quadrangle Atlas No. 15. Includes Sheets: Map 1. Slope of the Land Surface (SLOPE). Map 2. Locations of Wells, Springs and Test Holes (WS). Map 3. Depth to the Water Table (WT). Map 4. Availability of Ground Water (GW). ...
    • Littlestown Quadrangle Hydrogeologic Map 

      Weigle, James M. (Baltimore: Department of Natural Resources, Maryland Geological Survey, 1981)
      Quadrangle Atlas No. 14. Includes Sheets: Map 1. Slope of Land Surface (SLOP). Map 2. Depth to Water Table (WT). Map 3. Availability of Ground Water (GW). Map 4. Constraints on installation of Septic Systems (SS). Map 5. ...
    • Lineboro Quadrangle: Hydrology 

      Duigon, Mark T. (Baltimore: Department of Natural Resources, Maryland Geological Survey, 1981)
      Quadrangle Atlas No. 13. Includes Sheets: Map 1. Slope of the Land Surface (SLOPE). Map 2. Locations of Wells, Springs and Test Holes (WS). Map 3. Depth to the Water Table (WT). Map 4. Availability of Ground Water (GW). ...
    • Hampstead Quadrangle: Hydrogeology 

      Duigon, Mark T. (Baltimore: Department of Natural Resources, Maryland Geological Survey, 1981)
      Quadrangle Atlas No. 12. Includes Sheets: Map 1. Slope of the Land Surface (SLOPE). Map 2. Locations of Wells, Springs and Test Holes (WS). Map 3. Depth to the Water Table (WT). Map 4. Availability of Ground Water (GW). ...
    • Mount Vernon and Piscataway Quadrangles Geologic and Environmental Atlas 

      Glaser, John D. (Baltimore: Department of Natural Resources, Maryland Geological Survey, 1978)
      Quadrangle Atlas No. 8. Includes Sheets: Map 1. Geologic Map (GEO). Map 2. Mineral Resources and Mined Land Inventory (MRMLI). Map 3. Geologic Factors Affecting Land Modification (LM).
    • Reisterstown Quadrangle: Geology and Hydgeology 

      Duigon, Mark T. (Baltimore: Department of Natural Resources, Maryland Geological Survey, 1983)
      Quadrangle Atlas No. 7. Includes Sheets: Map 1. Geologic Map (GEO). Map 2. Slope of the Land Surface (SLOPE). Map 3. Locations of Wells and Springs (WS). Map 4. Depth to the Water Table (WT). Map 5. Availability of Ground ...