Lecture
Using Maps in Genealogical Research - An overview of both physical and online maps including: Historical Atlases: State and County, Plat (Land ownership), inside details on Sanborn Fire Insurance Maps, along with Panoramic, Migration, Topographical, and others. Looks at using maps with other records and using them to help find other records.
Article
Historical Maps Can Help - Everton's Genealogical Helper, January/February 2007, page 16.
Read Historical Maps Can Help at GATJ
Google Maps - Maps with Satellite Images - Use dropdown, more, Terrain for topo!
The Library of Congress - Online Map Collections - Great place to start!
Search by Location or type of map - wide variety of maps
The Arthur H. Robinson Map Library - Madison, Wisconsin
MyTopo.com - Free topographical maps
Maps of Europe, Eastern Europe, Canada, and US
Find Lat & Long of Central & Eastern Europe towns - links to Mapquest
Atlas of Historical County Boundaries - Newberry Library - then Select a State, Interactive Map, set Date
Historic MapWorks - county maps
TopoView USGS - https://ngmdb.usgs.gov/topoview/
various maps for different years – Show or Download
Historical Maps of the US & much more - Perry-Castañeda Library @ The Univ. of Texas
Mainly Connecticut & New England - 1834 Map of US, 1755 middle British Colonies - large files
Ancestry.com - $ Historical Maps, Atlases & Gazetteers
Sanborn Fire Insurance Maps - see Library of Congress above
Georgia in color
Pennsylvania in color
Utah in color
Wikipedia - Sanborn Maps - list of online maps at the bottom of the page