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American Science fiction · American Short stories
Infinite Stars
2017
National Park Service Vegetation Inventory Program
2010
Gettysburg, Battle of, Gettysburg, Pa., 1863 · Miscellanea
Test Your Knowledge on the Battle of Gettysburg
The Expanding Universe
2016
Politics and government · Democratization
Elections and democratization in Latin America, 1980-1985
1986
Blood, Sweat, and Steel
2023
Fun House Murders
2012
Vegetation Classification and Mapping of Tallgrass Prairie National Preserve
2011
National Park Service Vegetation Inventory Program- Apostle Islands National Lakeshore, Wisconsin
2013
Science fiction
Galaxy's Edge Magazine: Issue 16, September 2015
2015
Battle of Gettysburg
A Quiet Town No More
