
Wheeler Survey topographer (1849-1883)
Loudon Park Cemetery
J. Calvert Spiller (* 1. August 1849 in Maryland; † 1. April 1883 in Maryland) was a wheeler Survey topographer. He was 33 years old. He studied at Virginia Military Institute. He worked at United States Army Corps of Engineers and United States Geological Survey. His cause of death was tuberculosis. He was buried at Loudon Park Cemetery.