Data Collections These fields are in addition to Dublin Core fields to describe MDL's data collections, including microdata, statistical data, and GIS data. Collection Which type of resource this is Geospatial Production Date 1965 Revision Date 1972 Time Period 1965-1972 Geographic Keywords Canada, Ontario, Durham County Continent North America Notes Data Type grid Keywords AIR PHOTOS - BLACK AND WHITE HISTORICAL Coordinate System 4269, http://www.epsg-registry.org/ Producer Name (or names) of the person who produced the video Ontario Ministry of Natural Resources Links <a href="https://geo.scholarsportal.info/#r/details/_uri@=1067189689">Access via Scholars Geo Portal</a> Dublin Core The Dublin Core metadata element set is common to all Omeka records, including items, files, and collections. For more information see, http://dublincore.org/documents/dces/. Title A name given to the resource Historical Air Photos Oshawa and Surrounding Area Description An account of the resource scanned aerial photos in jpeg, geo-tiff format hard copy aerial photos also available 1965-1\" to 500' 1969-1\"" to 1000' 1972-1\"" to 1714' Available on CD Rom from the Map and Data Library. CD #310." Identifier An unambiguous reference to the resource within a given context /NAP/UT/666.xml 1067189689