6,114 media by topic ∙ page 1 of 62
Topographical map of the coal and iron ore lands of the Cambria Iron C...
Scale 1:21,600; 1800 ft. to 1 in. Hand colored. Relief shown by contours. Shows mine entries and workings. Includes 3 cross sections, 4 "Columnar sections showing coal measures at Johnstown, Sonman & Bennington... More
Topographical map showing the location of Big Hill iron lands, Botetou...
Relief shown by hachures. Pen-and-ink on tracing linen, mounted on cloth. LC Civil War maps (2nd ed.), H233 Available also through the Library of Congress web site as raster image. Insets: Title map of "Big Hil... More
South western Virginia and environs : Big Stone Gap, Va., coal, iron &...
Scale ca. 1:950,000. Relief shown by hachures. Reference meridians: Washington and Greenwich. Stamped on LC copy: Rogersville. Available also through the Library of Congress Web site as a raster image. AACR2
