Welcome to Olmsted Camp Olmsted Camp is a private residence located in upstate New York. Every summer, from June to September, Olmsted Camp plays host to the descendants and friends of the Olmsted family. c1915 – July 4: Remington Sr., Clara M.O, Seymour O., Mary O. White w/flag, Marguerite O., Ed White (behind), John B.O., Lily, Allen S. Olmsted. Front: Martha Bull, John, Prescott & Janet Olmsted w/Ardie, Florence Olmsted w/Remy.