An ounce is a unit of weight which is approximately equal to 28  grams. One gallon is equal to 128 ounces so there are 640 ounces in  5 gallons of water.
The first U.S. railroad to use a steam locomotive in revenue service was the South Carolina Railroad. It opened on Christmas Day 1830 using the Best Friend of Charleston steam locomotive on six miles of track in Charleston, South Carolina.
The first public school in America was founded this day in 1635 Morgan Baden April 23rd, 2014 In 1635, a handful of students first met in the private home of a headmaster in the fledgling city of Boston to form Boston Latin school.