Projects
National Park Service
Watershed Park: An Administrative History of Redwood National and State Parks (2010)
Note: This study is currently being revised for publication. Consequently, I have removed the mss. from my google drive account.
"The best Administrative History I have ever read." Bob Barbee (Redwood Supt. 1978-83; Yellowstone Supt. 1983-94)
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National Historic Landmark Study (2015)
“Spence’s writing comes closer to meeting a theoretical American Indian history than anything I have read by a non-American Indian historian.” Anonymous NPS reviewer
Native Ground, Middle Ground, Battle Ground: A Historic Resource Study of River Raisin National Battlefield Park (2019). Note: This study is currently being revised for publication. Consequently, I have removed the mss. from my google drive account.
Tallgrass Prairie National Preserve
American Indians and the Tallgrass, Since Time Out of Memory: A Study to Support Interpretation at Tallgrass Prairie National Preserve (2018)
Fort Union Trading Post National Historic Site (2020)
Confluences: A Historic Resource Study of Fort Union Trading Post National Historic Site
Note: This study is currently being revised for publication. Consequently, I have removed the mss. from my google drive account.
