HISTORICAL

eleven archaeologists reveal how the broad application of remote sensing, and especially geophysical techniques, is altering the usual conduct of dirt archaeology.

Online mapping data for the city of Ottawa

Originally edited by William Brice and first published by Brill in 1981, this second edition has been completely revised and substantially augmented. New maps include 'environments and mineral resources', 'Iran under the Mongols' and 'the Caucasus in the Early Middle Ages'.

Maps included on this web site are of cities on all continents dating from 1200 through 1930s. Each map has bibliographic data and can be viewed in low or high-resolution as well as an alternate for Mr. Sid high-magnification A speciality of this site is the city of Jerusalem.

Interactive mapping of infrastructure, Population and Health. Includes historical road network data, sewers, industrial expanse, etc. For online version see http://mercator.geog.utoronto.ca/georia/mapping.htm

from their web page: "The National Historical Geographic Information System (NHGIS) is a project to create and freely disseminate a database incorporating all available aggregate census information for the United States between 1790 and 2015." Free account creation required.

also available here: u:\geodata\canada\on\toronto\torontocity\Building_Construction_Date