Charles Keller, Cuno H. Rudolph, and James F. Oyster, constituting the Board of Public Utilities Commission of the District of Columbia, appellants, vs. Potomac Electric Power CompanyCharles Keller, Cuno Hugo Rudolph, James Frederick Oyster, Potomac Electric Power Company, United States. Supreme Court. · First published 1923Open the Tome
Elements Of Modern ChemistryCharles Adolphe Wurtz, William Houston Greene, Harry Frederick Keller · First published 2015Open the Tome