Harvard Square Library exists solely on the basis of donations. If you have benefitted from any of our materials, and/or if making Unitarian Universalist intellectual heritage materials widely available and free is a value to you, please donate whatever you call--even a small amount here: Donate
1796 – David Rittenhouse died at age 64. A devout Universalist, he was a mathematician and prolific astronomer and is credited with making the first telescope in America. He was also treasurer of the Commonwealth of Pennsylvania and director of the United States Mint.
