The date given for this item (1980) is a guess based on a sentence in the text ("Even today, after 75 years, the supply of water still exists and the delivery system is still in relatively good operating condition.") and Glensheen's construction between 1905 and 1908.
The other files that were previously attached to this record can be found at the following URLs: 1..landscapeCongdonLeavitt.pdf and 4..HistoryGardens.pdf [the latter is actually a subset of the former file] = http://hdl.handle.net/11299/185819; 3..CMCgroundsGardenTour.pdf = http://hdl.handle.net/11299/185818.
Glensheen Estate Landscape History.
Retrieved from the University of Minnesota Digital Conservancy,
Content distributed via the University of Minnesota's Digital Conservancy may be subject to additional license and use restrictions applied by the depositor.