|
History Home Events Birthdays Deaths Years |
|
Add "Today in History" or "Today's Birthdays" to Your Site - it's Easy! |
|
|
|
History Home Events Birthdays Deaths Years |
|
Add "Today in History" or "Today's Birthdays" to Your Site - it's Easy! |
|
Weights
|
|
|
1875 International Bureau of Weights and Measures forms by treaty
1873 American Metrological Society forms (New York City) weights, measures and money 1868 Theodore William Richards, chemist, atomic weights, Nobel-1914 1799 Congress standardizes U.S. weights and measures |
|
|
|
|
| History Home Copyright 2009 BrainyMedia.com | |