Sprague, E. H. creator mixed material monographic eng 1 ALS (1864 May 6; Middlebury, Vt.), from Sprague to the librarian of the Smithsonian Institution, relating to a rare book published in 1653 and specimens of iron ore gathered by Sprague in Essex County, N.Y. Open to research. Collection material in English. Forms part of: Miscellaneous Manuscripts collection. Smithsonian Institution. Iron ores New York (State) Essex County Rare books mm 79001810 Open to research. DLC 791217 20260227111638.0 mm 79001810