Topographic maps of the United States on-line

[David E. Boufford]

Some of you may already be aware of this, but for those who are not,
topographic maps for the entire US are on-line for free at:

http://www.topozone.com/

They can be moved around to pinpoint specific locations, will give exact
coordinates, and they can be printed.




David E. Boufford
Harvard University Herbaria
22 Divinity Avenue
Cambridge, MA 02138-2020
U.S.A.
Tel  +1 617-495-0794
Fax +1 617-495-9484
boufford at oeb.harvard.edu