Root, Irving C.
He was Superintendent of the National Capital Parks, Washington, D.C. and a member of the Dumbarton Oaks Park Committee.
References
Dumbarton Oaks Garden Archives, D:JT 1941.05.15, Dumbarton Oaks Research Library, Rare Book Collection. Dumbarton Oaks, Trustees for Harvard University, Washington, D.C.
Dumbarton Oaks Garden Archives, D:BF 1941.05.20, Dumbarton Oaks Research Library, Rare Book Collection. Dumbarton Oaks, Trustees for Harvard University, Washington, D.C.