CT Scans

Read how our forensic discoveries are connected to our Canadian culture and identity.

Canada 150

Johnna and Linda;  changing Canadian history through forensic authentication and evidence based exploration. 

Linda A Howie
Research partners:
HD Analytical Solutions 
Surface Science Western
St. Joseph's Health Care
Western University
London Police Services

CT Scanning and the authentication of the hockey stick from the 1700s.


Material Legacy bridges the connection between forensic findings and the milestones in our rich social history; the events that shaped our country's strong foundation.

Current news including television segments, radio interviews, online and print articles, multimedia, press releases, and company news.

Johnna V. Allen