Map
[South Dakota general highway maps]1970 – 1976
South Dakota Department of Transportation, Office of System Analysis
Map
[Sanitary Sewer Along Route 53: Application for Permit]1972 – 1977
Clark, Dietz & Associates, Engineers, Inc.
Plan
[Planting plans for Courtland Street and Palmer Street [cartographic material] / O.C. Simonds].20th century
Simonds, O. C.
Photographic image
[Oblique aerial photograph of the east half of the Morton Arboretum]January 12 1973
Airpix
Article
White Oak, Quercus alba: Beech Family (Fagaceae)September 21 – December 20 1973
Tyznik, Anthony
Photographic image
Walking in Wolf Road Praire - (Front to back): Alma Green, Nancy Hart, Carol Doty1970s
Photographic image
Viola pedata L. (bird’s foot violet), flowers, habitMay 12 1973
Armstrong, Patricia K.
Plan
Union Park, [Chicago [cartographic material] : planting plan] / Jens Jensen.20th century
Jensen, Jens
Photographic image
Tilia americana var. americana (American Basswood), habit, winterApril 23 1973
Kohout, Kitty