Photo of Peter Robertson
Peter Lymburner Robertson (1879-1951) is a Canadian inventor of the square-drive screw, first produced in his Milton, Ontario factory in 1908. Peter also wrote The Gold Standard, a book advocating gold-backed money.
Discussions about Canada
WATCH: 'Jeopardy!' contestant fails at Canadian geography
1 week ago
question about aboriginal people in the forest
2 weeks ago
Canadian Politness? what a myth ehhhhh!!!!!
Mar 27th, 2016
IEC 2016 Working Holiday Invites Stopped...
Mar 11th, 2016
What makes you a Canadian?
Jun 17th, 2015
Visit Canada - 5 Things You Will Love & Hate About Canada
May 4th, 2015
moving to Montreal
Mar 2nd, 2015
Canadian Content Interactive Media © 2012. All rights reserved.