Craddock, Campbell; Mooney, Harold M.; Kolehmainen, V.
Date Created:
1970
Description:
Bouguer gravity anomaly map (anomaly related to different densities of rocks in the upper crust, Bouguer anomaly is a corrected difference between an observed gravity measurement and value predicted from a generalized earth model), shown as contour lines (isolines) of equal value, Minnesota and northwestern Wisconsin, scale 1:1,000,000. Electronic file available at: ftp://mgsftp2.mngs.umn.edu/map_catalog/pdf/umn22389.pdf
Bouguer gravity anomaly map (anomaly related to different densities of rocks in the upper crust, Bouguer anomaly is a corrected difference between an observed gravity measurement and value predicted from a generalized earth model), shown as contour lines (isolines) of equal value, Two Harbors quadrangle, scale 1:250,000. Electronic file available at: ftp://mgsftp2.mngs.umn.edu/map_catalog/pdf/umn22388.pdf
Ervin, C.P.; Van De Voorde, B.W.; Chandler, Val W.
Date Created:
1980
Description:
Bouguer gravity anomaly map (anomaly related to different densities of rocks in the upper crust, Bouguer anomaly is a corrected difference between an observed gravity measurement and value predicted from a generalized earth model), shown as contour lines (isolines) of equal value, St. Paul quadrangle, scale 1:250,000. Electronic file available at: ftp://mgsftp2.mngs.umn.edu/map_catalog/pdf/umn22427.pdf
Bouguer gravity anomaly map (anomaly related to different densities of rocks in the upper crust, Bouguer anomaly is a corrected difference between an observed gravity measurement and value predicted from a generalized earth model), shown as contour lines (isolines) of equal value, Stillwater quadrangle, scale 1:250,000. Electronic file available at: ftp://mgsftp2.mngs.umn.edu/map_catalog/pdf/umn22414.pdf
Bouguer gravity anomaly map (anomaly related to different densities of rocks in the upper crust, Bouguer anomaly is a corrected difference between an observed gravity measurement and value predicted from a generalized earth model), shown as contour lines (isolines) of equal value, St. Cloud quadrangle, scale 1:250,000. Electronic file available at: ftp://mgsftp2.mngs.umn.edu/map_catalog/pdf/umn22423.pdf
Bouguer gravity anomaly map (anomaly related to different densities of rocks in the upper crust, Bouguer anomaly is a corrected difference between an observed gravity measurement and value predicted from a generalized earth model), shown as contour lines (isolines) of equal value, Roseau quadrangle, scale 1:250,000. Electronic file available at: ftp://mgsftp2.mngs.umn.edu/map_catalog/pdf/umn22391.pdf
Bouguer gravity anomaly map (anomaly related to different densities of rocks in the upper crust, Bouguer anomaly is a corrected difference between an observed gravity measurement and value predicted from a generalized earth model), shown as contour lines (isolines) of equal value, New Ulm quadrangle, scale 1:250,000. Electronic file available at: ftp://mgsftp2.mngs.umn.edu/map_catalog/pdf/umn22422.pdf
Chandler, Val W.; Mills, Sarah J.; Ferderer, Robert J.
Date Created:
1987
Description:
Bouguer gravity anomaly map (anomaly related to different densities of rocks in the upper crust, Bouguer anomaly is a corrected difference between an observed gravity measurement and value predicted from a generalized earth model), shown as contour lines (isolines) of equal value, International Falls quadrangle, scale 1:250,000. Electronic file available at: ftp://mgsftp2.mngs.umn.edu/map_catalog/pdf/umn22456.pdf
Chandler, Val W.; Jirsa, Mark A.; Ikola, Rodney J.
Date Created:
1985
Description:
Bouguer gravity anomaly map (anomaly related to different densities of rocks in the upper crust, Bouguer anomaly is a corrected difference between an observed gravity measurement and value predicted from a generalized earth model), shown as contour lines (isolines) of equal value, Hibbing quadrangle, scale 1:250,000. Electronic file available at: ftp://mgsftp2.mngs.umn.edu/map_catalog/pdf/umn22444.pdf
Bouguer gravity anomaly map (anomaly related to different densities of rocks in the upper crust, Bouguer anomaly is a corrected difference between an observed gravity measurement and value predicted from a generalized earth model), shown as contour lines (isolines) of equal value, Hibbing quadrangle, scale 1:250,000. Electronic file available at: ftp://mgsftp2.mngs.umn.edu/map_catalog/pdf/umn22381.pdf
Bouguer gravity anomaly map (anomaly related to different densities of rocks in the upper crust, Bouguer anomaly is a corrected difference between an observed gravity measurement and value predicted from a generalized earth model), shown as contour lines (isolines) of equal value, Duluth quadrangle, scale 1:250,000. Electronic file available at: ftp://mgsftp2.mngs.umn.edu/map_catalog/pdf/umn22416.pdf
Bouguer gravity anomaly map (anomaly related to different densities of rocks in the upper crust, Bouguer anomaly is a corrected difference between an observed gravity measurement and value predicted from a generalized earth model), shown as contour lines (isolines) of equal value, Brainerd quadrangle, scale 1:250,000. Electronic file available at: ftp://mgsftp2.mngs.umn.edu/map_catalog/pdf/umn22419.pdf
Bouguer gravity anomaly map (anomaly related to different densities of rocks in the upper crust, Bouguer anomaly is a corrected difference between an observed gravity measurement and value predicted from a generalized earth model), shown as contour lines (isolines) of equal value, Bemidji quadrangle, scale 1:250,000. Electronic file available at: ftp://mgsftp2.mngs.umn.edu/map_catalog/pdf/umn22420.pdf
Bouguer gravity anomaly map (anomaly related to different densities of rocks in the upper crust, Bouguer anomaly is a corrected difference between an observed gravity measurement and value predicted from a generalized earth model), shown as contour lines (isolines) of equal value, state of Minnesota, scale 1:3,168,000. Electronic file available at: ftp://mgsftp2.mngs.umn.edu/map_catalog/pdf/umn22627.pdf
Southwick, David L.; Ojakangas, Richard W.; Weber, R.E.; Mossler, John H.; Lively, R.S.; Morey, G.B.
Date Created:
1984
Description:
Generalized interpretations of bedrock geology (distribution of rock at the land surface and beneath surface sediments) of the North Limb, Cottonwood County Basin, Jeffers-Comfrey area, Minnesota, scale 1:48,000. Electronic file available at: ftp://mgsftp2.mngs.umn.edu/map_catalog/pdf/umn23385.pdf
Map of Twin Cities of Minneapolis and St. Paul, and the first and second ring southern suburbs, including portions of Hennepin, Ramsey, and Dakota counties. Outside of the major metropolitan areas, all of the public land survey townships are delineated and property ownership is indicated.
Shaded-relief, (pseudo 3d), black and white map of Aeromagnetic anomaly (total magnetic intensity anomaly (relative to the earth's magnetic field, interpretation of magnetic data collected from airborne surveys, the map colors indicate the distribution and concentration of magnetic minerals (primarily iron-bearing) within the upper crust of the earth) in Minnesota, scale 1:1,000,000. Electronic file available at: ftp://mgsftp2.mngs.umn.edu/map_catalog/pdf/umn23258.pdf
Aeromagnetic anomaly map, (relative to the earth's magnetic field, interpretation of magnetic data collected from airborne surveys, the map colors indicate the distribution and concentration of magnetic minerals (primarily iron-bearing) within the upper crust of the earth, shaded-relief (psuedo 3d), northeastern and east-central Minnesota, scale 1:1,000,000. Electronic file available at: ftp://mgsftp2.mngs.umn.edu/map_catalog/pdf/umn22440.pdf
Having found the outlet of Nutheltin Lake, Oberholtzer and Billy Magee continued to paddle east to northeast to Hudson Bay on the unmapped Thlewiaza River. This map shows geographic detail on both shores, marks the current or rapids, and remarks on shoreline features: "white spruce, last trees, or embankments of boulders." At the mouth of the riverHudson Bay a small notation of Bight's Camp. Ink map created from journal sketches.
Having found the outlet of Nutheltin Lake, Oberholtzer and Billy Magee continued to paddle east to northeast to Hudson Bay on the unmapped Thlewiaza River. This map shows geographic detail on both shores, marks the current or rapids, and remarks on shoreline features: white spruce, last trees, or embankments of boulders. At the mouth of the river Hudson Bay a small notation of Bight's Camp. Pen and ink map created from journal sketches.
Map of Hennepin County in four sections. Shows some land ownership. Written section includes list of additions in St. Anthony and Minneapolis and a business directory of St. Anthony and Minneapolis.
Contributing Institution:
Hennepin County Library, James K. Hosmer Special Collections Library
Wirth, Theodore, 1863-1949; Godward, Alfred C., 1886-1913
Date Created:
1915-01?
Description:
Lantern slide image of a map of Rice Lake. Suggestive plan for the acquisition and improvement of Rice Lake (now Lake Hiawatha) and Minnehaha Creek, January (1915?) colorized.
Lantern slide image of a map of Rice Lake and Lake Nokomis. Elevations and water flow in gallons for Lake Nokomis, Rice Lake (now Lake Hiawatha), Longfellow Gardens (now part of Minnehaha Regional Park), and Minnehaha Falls.
A propsal for an extension of the Municipal Golf Course in Glenwood Park, Minneapolis, Minnesota. The plan is found in the Thirty-fifth Annual Report of the Board of Park Commissioners of the City of Minneapolis, after page 38.
A revised plan for the improvement of the Riverside Park extension in Minneapolis, Minnesota. The plan is found in the Thirty-fourth Annual Report of the Board of Park Commissioners of the City of Minneapolis, after page 63.
This is a revision to the 1907 plan for improvements to the North Commons in Minneapolis, Minnesota. This plan is found in the Twenty-seventh Annual Report of the Board of Park Commissioners of the City of Minneapolis, after page 54.
A revised plan for the improvement of Lake Nokomis in Minneapolis, Minnesota. The plan is found in the Thirty-second Annual Report of the Board of Park Commissioners of the City of Minneapolis, after page[50].
A revised plan for the improvement of Bryant Square in Minneapolis, Minnesota. The plan is found in the Thirty-second Annual Report of the Board of Park Commissioners of the City of Minneapolis, after page 108.
Interpretations of bedrock geology (distribution of rock at the land surface and beneath surface sediments), Northwest Angle, scale 1:48,000. Electronic file available at: ftp://mgsftp2.mngs.umn.edu/map_catalog/pdf/umn22471.pdf
Interpretations of bedrock geology (distribution of rock at the land surface and beneath surface sediments) of the Stingy Lake quadrangle, scale 1:24,000. Electronic file available at: ftp://mgsftp2.mngs.umn.edu/map_catalog/pdf/umn22399.pdf
Interpretations of bedrock geology (distribution of rock at the land surface and beneath surface sediments) of the Side Lake quadrangle, scale 1:24,000. Electronic file available at: ftp://mgsftp2.mngs.umn.edu/map_catalog/pdf/umn22398.pdf
Interpretations of bedrock geology (distribution of rock at the land surface and beneath surface sediments) of the Polly Lake quadrangle, scale 1:24,000. Electronic file available at: ftp://mgsftp2.mngs.umn.edu/map_catalog/pdf/umn22413.pdf
Interpretations of bedrock geology (distribution of rock at the land surface and beneath surface sediments) of the Pine Mountain quadrangle, scale 1:24,000. Electronic file available at: ftp://mgsftp2.mngs.umn.edu/map_catalog/pdf/umn22410.pdf
Interpretations of bedrock geology (distribution of rock at the land surface and beneath surface sediments) of the O'Leary Lake quadrangle, scale 1:24,000. Electronic file available at: ftp://mgsftp2.mngs.umn.edu/map_catalog/pdf/umn22400.pdf
Interpretations of bedrock geology (distribution of rock at the land surface and beneath surface sediments) of the Lima Mountain quadrangle, scale 1:24,000. Electronic file available at: ftp://mgsftp2.mngs.umn.edu/map_catalog/pdf/umn22411.pdf
Interpretations of bedrock geology (distribution of rock at the land surface and beneath surface sediments) of the Kelso Mountain quadrangle, scale 1:24,000. Electronic file available at: ftp://mgsftp2.mngs.umn.edu/map_catalog/pdf/umn22406.pdf
Interpretations of bedrock geology (distribution of rock at the land surface and beneath surface sediments) of the Esko quadrangle, scale 1:24,000. Electronic file available at: ftp://mgsftp2.mngs.umn.edu/map_catalog/pdf/umn22404.pdf
Interpretations of bedrock geology (distribution of rock at the land surface and beneath surface sediments) of the Eagle Mountain quadrangle, scale 1:24,000. Electronic file available at: ftp://mgsftp2.mngs.umn.edu/map_catalog/pdf/umn22407.pdf
Interpretations of bedrock geology (distribution of rock at the land surface and beneath surface sediments) of the Dewey Lake quadrangle, scale 1:24,000. Electronic file available at: ftp://mgsftp2.mngs.umn.edu/map_catalog/pdf/umn22401.pdf
Interpretations of bedrock geology (distribution of rock at the land surface and beneath surface sediments) of the Dewey Lake NW quadrangle, scale 1:24,000. Electronic file available at: ftp://mgsftp2.mngs.umn.edu/map_catalog/pdf/umn22397.pdf
Interpretations of bedrock geology (distribution of rock at the land surface and beneath surface sediments) of the Dark Lake quadrangle, scale 1:24,000. Electronic file available at: ftp://mgsftp2.mngs.umn.edu/map_catalog/pdf/umn22402.pdf
Interpretations of bedrock geology (distribution of rock at the land surface and beneath surface sediments) of the Cherokee Lake quadrangle, scale 1:24,000. Electronic file available at: ftp://mgsftp2.mngs.umn.edu/map_catalog/pdf/umn22409.pdf
Interpretations of bedrock geology (distribution of rock at the land surface and beneath surface sediments) of the Brule Lake quadrangle, scale 1:24,000. Electronic file available at: ftp://mgsftp2.mngs.umn.edu/map_catalog/pdf/umn22408.pdf
Interpretations of bedrock geology (distribution of rock at the land surface and beneath surface sediments) of the Britt quadrangle, scale 1:24,000. Electronic file available at: ftp://mgsftp2.mngs.umn.edu/map_catalog/pdf/umn22395.pdf
Interpretations of bedrock geology (distribution of rock at the land surface and beneath surface sediments) of the Biwabik NW quadrangle, scale 1:24,000. Electronic file available at: ftp://mgsftp2.mngs.umn.edu/map_catalog/pdf/umn22394.pdf
Interpretations of bedrock geology (distribution of rock at the land surface and beneath surface sediments) of the Beth Lake quadrangle, scale 1:24,000. Electronic file available at: ftp://mgsftp2.mngs.umn.edu/map_catalog/pdf/umn22405.pdf
Interpretations of bedrock geology (distribution of rock at the land surface and beneath surface sediments) of the Alice Lake quadrangle, scale 1:24,000. Electronic file available at: ftp://mgsftp2.mngs.umn.edu/map_catalog/pdf/umn22412.pdf
Quaternary (glacial and stream sediment) hydrogeology (ground water information) map of the upper Minnesota River basin, Minnesota, scale 1:200,000. Electronic file available at: ftp://mgsftp2.mngs.umn.edu/map_catalog/pdf/umn22610.pdf
Pollution sensitivity of Quaternary (glacial and stream sediment) aquifers, of the upper Minnesota River basin, Minnesota, scale 1:200,000. Electronic file available at: ftp://mgsftp2.mngs.umn.edu/map_catalog/pdf/umn22611.pdf
Patterson, Carrie J.; Knaeble, Alan R.; Gran, S.E.; Phippen, S.J.; Setterson, Dale R.
Date Created:
1999
Description:
Quaternary geology map showing interpretations of Quaternary (Pleistocene [glacial] and Holocene [post-glacial]) surficial geology (distribution and type of materials at the land surface), of the upper Minnesota River basin, Minnesota, scale 1:200,000. Electronic file available at: ftp://mgsftp2.mngs.umn.edu/map_catalog/pdf/umn22608.pdf
Patterson, Carrie J.; Knaeble, Alan R.; Gran, S.E.; Phippen, S.J.; Setterson, Dale R.
Date Created:
1999
Description:
Quaternary (glacial and stream sediment) stratigraphy of the upper Minnesota River basin, Minnesota, scale 1:200,000. Electronic file available at: ftp://mgsftp2.mngs.umn.edu/map_catalog/pdf/umn22609.pdf
Quaternary geology map showing interpretations of Quaternary (Pleistocene [glacial] and Holocene [post-glacial]) surficial geology (distribution and type of materials at the land surface), of the Traverse-Grant area, west-central Minnesota, scale 1:200,000. Electronic file available at: ftp://mgsftp2.mngs.umn.edu/map_catalog/pdf/umn22616.pdf
Quaternary (glacial and stream sediment) stratigraphy of the Traverse-Grant area, west-central Minnesota, scale 1:200,000. Electronic file available at: ftp://mgsftp2.mngs.umn.edu/map_catalog/pdf/umn22617.pdf
Quaternary (glacial and stream sediment) hydrogeology (ground water information) map of southwestern Minnesota, scale 1:200,000. Electronic file available at: ftp://mgsftp2.mngs.umn.edu/map_catalog/pdf/umn22602.pdf
Setterholm, Dale R.; Patterson, Carrie J.; Lusardi, Barbard A.; Knaeble, Alan R.
Date Created:
1995
Description:
Quaternary geology map showing interpretations of Quaternary (Pleistocene [glacial] and Holocene [post-glacial]) surficial geology (distribution and type of materials at the land surface), of southwestern Minnesota, scale 1:200,000. Electronic file available at: ftp://mgsftp2.mngs.umn.edu/map_catalog/pdf/umn22600.pdf
Pollution sensitivity of Quaternary (glacial and stream sediment) aquifers, southern Red River Valley, Minnesota, scale 1:200,000. Electronic file available at: ftp://mgsftp2.mngs.umn.edu/map_catalog/pdf/umn22607.pdf
Quaternary (glacial and stream sediment) hydrogeology (ground water information) map of southern Red River Valley, Minnesota, scale 1:200,000. Electronic file available at: ftp://mgsftp2.mngs.umn.edu/map_catalog/pdf/umn22606.pdf
Harris, Kenneth L.; Lusardi, Barbara A.; Tipping, Robert G.
Date Created:
1995
Description:
Quaternary geology map showing interpretations of Quaternary (Pleistocene [glacial] and Holocene [post-glacial]) surficial geology (distribution and type of materials at the land surface), of southern Red River Valley, Minnesota, scale 1:200,000. Electronic file available at: ftp://mgsftp2.mngs.umn.edu/map_catalog/pdf/umn22604.pdf
Harris, Kenneth L.; Lusardi, Barbara A.; Tipping, Robert G.
Date Created:
1995
Description:
Quaternary (glacial and stream sediment) stratigraphy of southern Red River Valley, Minnesota, scale 1:200,000. Electronic file available at: ftp://mgsftp2.mngs.umn.edu/map_catalog/pdf/umn22605.pdf
Minnesota Department of Natural Resources, Division of Waters
Date Created:
2002
Description:
Quaternary (glacial and stream sediment) hydrogeology (ground water information) map of the Otter Tail area, west-central Minnesota, scale 1:200,000. Electronic file available at: ftp://mgsftp2.mngs.umn.edu/map_catalog/pdf/umn22614.pdf
Minnesota Department of Natural Resources, Division of Waters
Date Created:
2002
Description:
Pollution sensitivity of Quaternary (glacial and stream sediment) aquifers, of the Otter Tail area, west-central Minnesota, scale 1:200,000. Electronic file available at: ftp://mgsftp2.mngs.umn.edu/map_catalog/pdf/umn22615.pdf
Harris, Kenneth L.; Knaeble, Alan R.; Berg, James A.
Date Created:
1999
Description:
Quaternary geology map showing interpretations of Quaternary (Pleistocene [glacial] and Holocene [post-glacial]) surficial geology (distribution and type of materials at the land surface), of the Otter Tail area, west-central Minnesota, scale 1:200,000. Electronic file available at: ftp://mgsftp2.mngs.umn.edu/map_catalog/pdf/umn22612.pdf
Harris, Kenneth L.; Knaeble, Alan R.; Berg, James A.
Date Created:
1999
Description:
Quaternary (glacial and stream sediment) stratigraphy of the upper Minnesota River basin, Minnesota, scale 1:200,000. Electronic file available at: ftp://mgsftp2.mngs.umn.edu/map_catalog/pdf/umn22613.pdf
Quaternary geology map showing interpretations of Quaternary (Pleistocene [glacial] and Holocene [post-glacial]) surficial geology (distribution and type of materials at the land surface), (lithogenetic or material type) map of the Crookston quadrangle, scale 1:100,000. Electronic file available at: ftp://mgsftp2.mngs.umn.edu/map_catalog/pdf/umn22591.pdf
Quaternary geology map showing interpretations of Quaternary (Pleistocene [glacial] and Holocene [post-glacial]) surficial geology (distribution and type of materials at the land surface) and type of material, of the Crookston quadrangle, scale 1:100,000. Electronic file available at: ftp://mgsftp2.mngs.umn.edu/map_catalog/pdf/umn22592.pdf
Quaternary geology map showing interpretations of Quaternary (Pleistocene [glacial] and Holocene [post-glacial]) surficial geology (distribution and type of materials at the land surface), of the Minneapolis and St. Paul urban area, scale 1:48,000. Electronic file available at: ftp://mgsftp2.mngs.umn.edu/map_catalog/pdf/umn22441.pdf
Quaternary geology map showing interpretations of Quaternary (Pleistocene [glacial] and Holocene [post-glacial]) surficial geology (distribution and type of materials at the land surface), scale 1:100,000, Sherburne County. Electronic file available at: ftp://mgsftp2.mngs.umn.edu/map_catalog/pdf/umn22474.pdf
Quaternary geology map showing interpretations of Quaternary (Pleistocene [glacial] and Holocene [post-glacial]) surficial geology (distribution and type of materials at the land surface), scale 1:100,000, northern Minnesota. Electronic file available at: ftp://mgsftp2.mngs.umn.edu/map_catalog/pdf/umn22475.pdf
Quaternary (glacial) geologic map index of Minnesota, scale 1 inch = about 17 miles. Electronic file available at: ftp://mgsftp2.mngs.umn.edu/map_catalog/pdf/umn23380.pdf
A proposal to rearrange Park Boulevard in Minneapolis, Minnesota. The plan is found in the Twenty-seventh Annual Report of the Board of Park Commissioners of the City of Minneapolis, after page [100].
This chart of expenditures for improvements is found in the Thirty-fifth Annual Report of the Board of Park Commissioners of the City of Minneapolis, after page 62.
Wirth, Theodore, 1863-1949; Godward, Alfred C., 1886-1913
Date Created:
1922-01
Description:
Lantern slide image of a map of the improvement plan of a proposed playground at Longfellow Avenue and 39th street (Sibley Field Park) created in January, 1922.
A proposed location and arrangement of the asphalt plant and storage yard at Dean Boulevard in Minneapolis, Minnesota. The plan is found in the Thirty-third Annual Report of the Board of Park Commissioners of the City of Minneapolis, after page 110.
Wirth, Theodore, 1863-1949; Godward, Alfred C., 1886-1913
Date Created:
1918-01
Description:
A plan for the improvement of Folwell Park in Minneapolis, Minnesota. The plan is found in the Thirty-fifth Annual Report of the Board of Park Commissioners of the City of Minneapolis, after page 30.
A second option for the arrangement of Marshall Terrace in Minneapolis, Minnesota. The plan is found in the Thirty-third Annual Report of the Board of Park Commissioners of the City of Minneapolis, after page 62.
One option for the arrangement of Marshall Terrace in Minneapolis, Minnesota. The plan is found in the Thirty-third Annual Report of the Board of Park Commissioners of the City of Minneapolis, after page [60].
Wirth, Theodore, 1863-1949; Godward, Alfred C., 1886-1913
Date Created:
1916-01
Description:
A proposed arrangement of Bottineau Field in Minneapolis, Minnesota. The plan is found in the Thirty-third Annual Report of the Board of Park Commissioners of the City of Minneapolis, after page 34.
Map showing primary aggregate (crushed rock, sand and gravel) sources and potential for aggregate development in the Twin cities, seven county Metropolitan area, Minnesota, southern half of study area, scale 1:100,000. Electronic file available at: ftp://mgsftp2.mngs.umn.edu/map_catalog/pdf/umn22502.pdf
Data base map showing water well and soil boring locations used to develop the interpretions for the map M-102, in the Twin cities, seven county Metropolitan area, Minnesota, southern half of study area, scale 1:100,000. Electronic file available at: ftp://mgsftp2.mngs.umn.edu/map_catalog/pdf/umn22504.pdf
Map showing primary aggregate (crushed rock, sand and gravel) sources and potential for aggregate development in the Twin cities, seven county Metropolitan area, Minnesota, northern half of study area, scale 1:100,000. Electronic file available at: ftp://mgsftp2.mngs.umn.edu/map_catalog/pdf/umn22501.pdf
Data base map showing water well and soil boring locations used to develop the interpretions for the map M-102, in the Twin cities, seven county Metropolitan area, Minnesota, northern half of study area, scale 1:100,000. Electronic file available at: ftp://mgsftp2.mngs.umn.edu/map_catalog/pdf/umn22503.pdf
A preliminary sketch for the improvement of Minnehaha Glen in Minneapolis, Minnesota. The sketch is found in the Thirty-sixth Annual Report of the Board of Park Commissioners of the City of Minneapolis, after page [76].
Map of East Central Minnesota showing location of rock outcrops (location of rocks exposed at the land surface), scale 1 inch = 10 miles. Electronic file available at: ftp://mgsftp2.mngs.umn.edu/map_catalog/pdf/umn23269.pdf
Map of the principal part of the Cuyuna Iron-ore District, showing the distribution of known iron-bearing rocks and lines of maximum magnetic attraction, scale 1 inch = 1 mile. Electronic file available at: ftp://mgsftp2.mngs.umn.edu/map_catalog/pdf/umn23270.pdf
Map and sections showing the geology and workings of the Rowe Mine, Cuyuna Iron-ore District, surveyed in July, 1915, scale 1 inch = about 130 feet. Electronic file available at: ftp://mgsftp2.mngs.umn.edu/map_catalog/pdf/umn23271.pdf