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Geological map of Keweenaw Point, Lake Superior



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    Geological map of the district between Keweenaw Bay and Chocolate River, Lake Superior, Michigan

    Visual Materials

    No old shelf mark. Accompanying note: Karpinski 766. This map and RB ephMPMICH0002 form the northernmost section of Michigan's upper peninsula. Other copies of this map accompanied Report on the geology of the Lake Superior land district. Part II. The iron region, together with the general geology / by J.W. Foster and J.D. Whitney, Washington, 1851. Prime meridian: GM. Relief: hachures. Graphic Scale: Miles. Projection: Cylindrical. Printing Process: Lithography.

    ephMPMICH0001

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    Preliminary mineralogical and geological map of the State of California / William Irelan Jr. State Mineralogist

    Visual Materials

    No old shelf mark. Only the northernmost portion of this map. A scrap from apparently a different printing is also included. The map portion shows only N39° to N42°. For a full copy of the map, see RB 384723. Lake Tahoe is named both Tahoe and Bigler. The key to the various mineralogical formations is also missing. Prime meridian: GM. Relief: shaded. Graphic Scale: Miles. Projection: Cylindrical. Printing Process: Lithography. Verso Text: MS note: Preliminary Mineralogical and Geological Map of California 1891.

    ephMPCALIF0199

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    Map of the northern part of the State of Maine and of the adjacent British provinces : shewing the portion of that state to which Great Britain lays claim reduced from the official Map A with corrections from the latest surveys / by S.L. Dashiell

    Visual Materials

    No old shelf mark. Hand colored to indicate disputed boundary. For other copies of this map, see RB 65972 and ephMPME0003. Notes with map: Maine, 1830. Phillips 384. Prime meridian: GM. Relief: hachures. Graphic Scale: Miles. Projection: Cylindrical. Printing Process: Copper engraving.

    ephMPME0001

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    Map of Riverside California and vicinity

    Visual Materials

    Old shelf number: eph J4-11a (3). See also RB ephMPCALIF0024 for a variant; title taken from that map. This map is the same area and scale, but with narrower longitude and latitude, as RB ephMPCALIF0025, compiled by Ad. S. Alkire and dated 1890. Prime meridian: GM. Relief: hachures. Projection: Cylindrical. Printing Process: Lithography. Verso Text: MS notes: 34n R1/14 Eph J4-11a(3).

    ephMPCALIF0023

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    Shell street map of Los Angeles

    Visual Materials

    No old shelf mark. LAX is Mines Field with Cutting Flying School mentioned. Marina del Rey is a swamp area. For a 1939 version of this map, see RB ephMPCALIFR0020. Street Index. Prime meridian: GM. Relief: hachures. Graphic Scale: Miles. Projection: Cylindrical. Printing Process: Lithography. Verso Text: Submap: Metropolitan Los Angeles and Vicinity MS note: 7/39.

    ephMPCALIFR0019

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    Shell street map of Los Angeles

    Visual Materials

    No old shelf mark. LAX is Mines Field with North American Aviation mentioned. Marina del Rey is a swamp area. Hollywood Park appears. For a 1938 version of this map, see RB ephMPCALIFR0019. Street Index. Prime meridian: GM. Relief: hachures. Graphic Scale: Miles. Projection: Cylindrical. Printing Process: Lithography. Verso Text: Submap: Metropolitan Los Angeles and Vicinity MS note: 1940.

    ephMPCALIFR0020