Life and Adventures of Robert Voorhis, the Hermit of Massachusetts, Who Has Lived 14 Years in a Cave, Secluded from Human SocietyRobert B. 1769 or 70 Voorhis, Sylvester S. (Sylvester S. Southworth, Henry 1781-1843 Trumbull · First published 2021Open the Tome
The effects of low level enrichment with inorganic phosphate on the composition and structure of the benthic invertebrate community of a trout streamGeorge Robert Southworth, University of Michigan. School of Natural Resources. · First published 1974Open the Tome
Professional growth through student teachingHouston, W. Robert. Blackington, Frank H., ; Southworth, Horton C., · First published 1965Open the Tome
