
Ledges State Park anchors the northeastern corner of this 1960s landscape, where the deeply carved sandstone cliffs meet the winding Des Moines River. This era captures the transition of the river valley during the development of the Saylorville Reservoir, showing the anticipated normal pool elevation 833. The map documents a blend of conservation and institutional land use, including the State Game Farm and the extensive grounds of the Woodward State Hospital to the south.
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2 editions found
24 maps found

1965 Boone East
Boone County, IA

1965 Boone West
Boone County, IA

1965 Mackey
Boone County, IA

1965 Madrid NW
Boone County, IA
2010 Boone East
Boone County, IA
2010 Boone West
Boone County, IA
2010 Mackey
Boone County, IA
2010 Madrid NW
Boone County, IA
2013 Boone East
Boone County, IA
2013 Boone West
Boone County, IA
2013 Mackey
Boone County, IA
2013 Madrid NW
Boone County, IA
2015 Boone East
Boone County, IA
2015 Boone West
Boone County, IA
2015 Mackey
Boone County, IA
2015 Madrid NW
Boone County, IA
2018 Boone East
Boone County, IA
2018 Boone West
Boone County, IA
2018 Mackey
Boone County, IA
2018 Madrid NW
Boone County, IA

2022 Boone East
Boone County, IA

2022 Boone West
Boone County, IA

2022 Mackey
Boone County, IA

2022 Madrid NW
Boone County, IA