A Map Showing Preliminary Lines of Equal Magnetic Inclination and the Preliminary Lines of Equal Horizontal Force for Maryland on January 1, 1897

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Date
1897
Journal Title
Journal ISSN
Volume Title
Publisher
Baltimore: Geological Survey of Maryland
Abstract
Scale 1:1,900,800. Maryland Geological Survey, 1897; Volume 1, Plate XVI. Size of original printed map height 9.25 inches, width 5.75 inches.
Description
This digital image was provided by the Maryland Geological Survey via their cooperative agreement with the University of Alabama Map Library.
Keywords
Maryland--Electromagnetism--Maps, Maryland--Maps
Citation