City of Lewis, June 30, 2002

City Audit Report

Department of Natural Resources - Special Investigation of The Lewis and Clark State Park in Onawa, July 1st, 2001 through November 30, 2004

Other Audit Reports - Special Investigation

Report on a review of the funding for construction of the Lewis and Clark Interpretive Center at Lewis and Clark State Park in Monona County for the period February 25, 1999 through December 31, 2008

Report on a review of the funding for construction of the Lewis and Clark Interpretive Center at Lewis and Clark State Park in Monona County for the period February 25, 1999 through December 31, 2008

Audit report on the City of Lewis, Iowa for the year ended June 30, 2012

Audit report on the City of Lewis, Iowa for the year ended June 30, 2012

RAGBRAI Learn about the Land; Day 7, July 2008

Iowa’s land was mapped long before it was declared a state. Since Lewis and Clark published their journey across the North American west in 1814, many different uses for maps have been found. Today there are maps of Iowa’s roads, waterways, landscape features, geology, and land use. One of the more recent mapping efforts has involved using a technology called LiDAR. This technology creates a topographic map of Iowa’s elevation that is accurate to within eight inches, ten times higher resolution than in previous elevation maps.