File Houghton, Douglass Box 18 In: Jack Van Coevering Papers, 1928-1978 » Michigan conservation history file
File Johnson, Carl Box 18 In: Jack Van Coevering Papers, 1928-1978 » Michigan conservation history file
File Kitchel Dunes, Grand Haven Box 18 In: Jack Van Coevering Papers, 1928-1978 » Michigan conservation history file
File Martiny Lakes Box 18 In: Jack Van Coevering Papers, 1928-1978 » Michigan conservation history file
File Messner, Clarence Box 18 In: Jack Van Coevering Papers, 1928-1978 » Michigan conservation history file
File Michigan Department of Conservation In: Jack Van Coevering Papers, 1928-1978 » Michigan conservation history file
File Biennial report notes Box 18 In: Jack Van Coevering Papers, 1928-1978 » Michigan conservation history file » Michigan Department of Conservation
File Michigan Outdoor Writers Association Box 18 In: Jack Van Coevering Papers, 1928-1978 » Michigan conservation history file
File Mullendore, William J. Box 18 In: Jack Van Coevering Papers, 1928-1978 » Michigan conservation history file