Clark, A. Howard. 1887. "The Antarctic Fur-Seal and Sea-Elephant Industry." Fisheries and Fishery Industries of the United States, 2 400–467, three plates.
Clark, A. Howard. 1887. The Whale Fishery. History and Present Condition of the Fishery. Fisheries and Fishery Industries of the United States, 2: 1-218, five plates.
Clark, A. Howard. 1887. The Antarctic Fur-Seal and Sea-Elephant Industry. Fisheries and Fishery Industries of the United States, 2: 400-467, three plates.