The Black Hawk Bridge spans the Mississippi River, joining the town of Lansing, in Allamakee County, Iowa, to rural Crawford County, Wisconsin. It is the northernmost Mississippi River bridge in Iowa. Named for Chief Black Hawk, it is popularly referred to as the "Lansing bridge". It carries Iowa Highway 9 and Wisconsin Highway 82. This riveted cantilever through truss bridge has one of the more unusual designs of any Mississippi River bridge. Construction started in 1929 and was completed in 1931. The designer and chief engineer was Melvin B. Stone. The McClintic-Marshall Company of Chicago erected...

James Bullough Lansing (born James Martini, January 14, 1902 – September 24, 1949) was a pioneering American audio engineer and loudspeaker designer who was most notable for establishing two audio companies that bear his name, Altec Lansing and JBL, the latter taken from his initials, JBL. == Biography == === Early years === James Martini was born on January 14, 1902, in Greenridge, Nilwood Township, Macoupin County, Illinois to parents Henry Martini of St. Louis, Missouri, and Grace Erbs Martini of Central City, Illinois. His father was a coal mining engineer which meant the family moved around...