Wikislippy:Selected anniversaries/July 1

From Wikislippy

• July 1 is Canada Day in Canada.
• 1867 - Canada became a self-governing dominion of Great Britain.
• 1967 – Pamela Anderson, Canadian model, is born.
• 1963 - The U.S. Post Office introduced five-digit ZIP codes.
• 1980 - "O Canada" was proclaimed the national anthem of Canada.