
author
1810–1898
An educator and science writer of the 19th century, he helped shape Bucknell University while also writing clear, practical textbooks for students. His books on anatomy and geology were designed to make complicated subjects easier to grasp.

by Justin R. (Justin Rudolph) Loomis
Born in Bennington, New York, in 1810, Justin Rolph (or Justin Rudolph) Loomis built his career around teaching science. He graduated from Brown University in 1835, then joined Waterville College in Maine, where he taught natural science and chemistry before moving to the University at Lewisburg in Pennsylvania.
Loomis is best remembered in higher education as the fourth president of the University at Lewisburg, now Bucknell University, serving from 1858 to 1879. Alongside his academic leadership, he wrote educational works including Elements of Geology and Elements of the Anatomy, Physiology and Hygiene of the Human System, books aimed at helping students and general readers understand science in a straightforward way.
He died in 1898 after a long career in teaching, administration, and textbook writing. Today, he stands out as a figure who linked classroom science, college leadership, and popular education at a time when American schools were rapidly growing.