John Clayton Hoyt
1874 – 1946
Development of the Cosmos Club
Hydrography of the Susquehanna river drainage basin
Index to the hydrographic progress reports of the United States Geological survey, 1888 to 1903
River discharge
River discharge
River Discharge
River Discharge
Water supply of Nome region, Seward peninsula, Alaska, 1906
Drought of 1936
Droughts of 1930-34
Hydrography of the Susquehanna river drainage basin