[2] John P. Peters, Nippur; Or, Explorations and Adventures on the Euphrates: The Narrative of the University of Pennsylvania Expedition to Babylonia in the Years 1888–1890, University of Pennsylvania Babylonian Expedition, Putnam, 1897
books.google.com
[1] William K. Loftus, Travels and Researches in Chaldaea and Susiana, Travels and Researches in Chaldaea and Susiana: With an Account of Excavations at Warka, the "Erech" of Nimrod, and Shush, "Shushan the Palace" of Esther, in 1849-52, Robert Carter & Brothers, 1857