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?t=t&id=1260097 The harbor of Annapolis / founded upon a trigonometrical survey under the direction of A.D. Bache, superintendent of the Survey of the Coast of the United States ; triangulation by James Ferguson and Ferd. H. Gerdes, assistants ; the hydrography under th
from Maryland (In 4 layers) Depicts: 1846 Last modified about 4 years ago. 15 control points.
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Layer List for Map 7040
Layer Title Year Number of Maps Percent Complete
?t=t&id=1253193 Maryland
Last modified 4 months ago. Bibiliographic records: Digital Collections
93 maps 49%
(46 maps)
?t=t&id=1166987 States
Last modified 19 days ago. Download KML Bibiliographic records: Digital Collections
3706 maps 17%
(635 maps)
?t=t&id=1030033 United States (except New York)
Last modified 19 days ago. Bibiliographic records: Digital Collections
4888 maps 19%
(934 maps)
?t=t&id=1030033 Countries
Last modified 19 days ago. Bibiliographic records: Digital Collections
4929 maps 19%
(953 maps)
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