Background
Toppan, Robert Noxon was born on October 17, 1836 in Philadelphia, Pennsylvania, United States. Son of Charles and Laura Ann (Noxon) Toppan.
Toppan, Robert Noxon was born on October 17, 1836 in Philadelphia, Pennsylvania, United States. Son of Charles and Laura Ann (Noxon) Toppan.
Graduated from Harvard, 1858.
Delegate to International Congress, 1878, for unification of weights, measures and money.
Member American History Society.