John Alfred Brashear: Scientist and Humanitarian, 184-192

A poor uneducated mill worker in his youth, whose driving passion was the study of astronomy, John Brashear lived to be designated "first citizen of Pennsylvania" for his scientific and philanthropic accomplishments, honored by scientists all over the world. This is a biography of Brashear, the instrument maker and educator,

A poor uneducated mill worker in his youth, whose driving passion was the study of astronomy, John Brashear lived to be designated "first citizen of Pennsylvania" for his scientific and philanthropic accomplishments, honored by scientists all over the world. This is a biography of Brashear, the instrument maker and educator,