Title: City of Mississauga Street Casing Data 2007 Date: 2007 Geography: Mississauga Publisher: City of Mississauga Availability: Available for direct download by Ryerson community members. More info. Title: City of Mississauga Street Casing Data 2008 Date: 2008 Geography: Mississauga Publisher: City of Mississauga Availability: Available for direct download by Ryerson community members. More info. Title: City of Toronto Official Data Set Catalogue Date: 2009 Geography: City of Toronto Publisher: City of Toronto Availability: Freely available to all users. More info. Title: Northwest Territories, Canada - Digital Atlas (CD-ROM) Date: 2002 Geography: Northwest Territories Publisher: World Wildlife Fund Canada Availability: Available by request to Ryerson community members. More info. Title: Street CD 99 Date: 2000 Geography: USA Publisher: GeoLytics, Inc. Availability: Available by request to Ryerson community members. More info.