Topographic sheets. United States, topographic and geologic index map showing progress in surveying and engraving topographic maps and publishing geologic folios to Jan. 1, 1911, scale 1:2,500,000; with inset, Alaska, index map showing areas covered by topographic maps, Jan. 1911, scale 250 m.=1.5 in.
Publication Title:
Topographic sheets. United States, topographic and geologic index map showing progress in surveying and engraving topographic maps and publishing geologic folios to Jan. 1, 1911, scale 1:2,500,000; with inset, Alaska, index map showing areas covered by topographic maps, Jan. 1911, scale 250 m.=1.5 in.
Display Title:
Topographic sheets. United States, topographic and geologic index map showing progress in surveying and engraving topographic maps and publishing geologic folios to Jan. 1, 1911, scale 1:2,500,000; with inset, Alaska, index map showing areas covered by topographic maps, Jan. 1911, scale 250 m.=1.5 in.
Corporate Agency Authors:
Geological Survey and Interior Department
Sort Author:
Geological Survey
Date:
1910 [1911] first published 1890
Publish Date ISO Format:
1890-01-01T00:00:00Z
Publication Start:
18900101
Publication End:
18901231
Corporate/Agency Author:
Geological Survey
Publication month:
13
Publication year:
1890
Publication place:
[Washington]
Printer:
Geological Survey
Description:
3 sheets, each 48.3X25.7 in., size of inset, 8X13.6 in.