Augustus Lowell several books on the Far East and on the planet Mars, and founded the Lowell Observatory in Flagstaff, Arizona. Their second son, Abbott Lawrence Lowell, succeeded Augustus as Trustee at the Lowell Institute in 1900, and became President of Harvard College in 1909, serving in that capacity until 1933. One of their daughters, Katharine Lowell, married (1) James Alfred Roosevelt, of the Long Island clan, and (2) T. James Bowlker, a Boston cotton mill owner. And their youngest daughter, Amy Lowell, 20 years younger than her brothers, would become the second celebrated poet in the Lowell family (Greenslet 1946). Augustus
Heidelberg-Königstuhl State Observatory Heidelberg-Königstuhl State Observatory Heidelberg-Königstuhl State Observatory () is a historic astronomical observatory located near the summit of the Königstuhl hill in the city of Heidelberg in Germany. The predecessor of the current observatory was originally opened in 1774 in the nearby city of Mannheim but degradation of observational conditions there resulted in a relocation to the Königstuhl in 1898. The observatory forms part of the Center of Astronomy of the University of Heidelberg. The Max Planck Institute for Astronomy opened on an adjacent site in 1967. Prof. Dr. Andreas Quirrenbach is the observatory's director since 2005. The instrumentation of the