La Crosse Railway draw bridge : built in 1875-76 under an act of Congress, approved April 1st 1872

Engineer

Warren, Gouverneur Kemble, 1830-1882

Date

• 1876

Publisher

Washington, D.C.: Government Printing Office

Summary

• Map accompanied "Report on bridging the Mississippi River between St. Paul..."
• Running title: Warren's report bridging Mississippi River
• Shows an aerial and profile views of railroad bridge grades and river depths across the Mississippi River and Black Rivers
• Shows Black River, French Slough, Little French Slough, Minnesota Island, Chicago Milwaukee and St. Paul Railroad
• Horizontal scale 1 inch = 400 feet; vertical scale 1 inch = 40 feet