July 28 Events
1975 – US legalizes the Metric system #
1586 – Sir Thomas Harriot introduces the potato to Europe *
1933 – The first singing telegram sent to Rudy Vallee
1900 – Louis Lassing invents the Hamburger in Connecticut *
1975 – US legalizes the Metric system #
1586 – Sir Thomas Harriot introduces the potato to Europe *
1933 – The first singing telegram sent to Rudy Vallee
1900 – Louis Lassing invents the Hamburger in Connecticut *