1928. International Joint Commission. Engraved at the Government Public Printing and Stationary Dept. Ottawa, Canada. 81 x 99 centimeters, on sheet 92 x 111 centimeters Scale 1:500,000;... International Joint Commission (Washington, D.C).
1915. International Joint Commission. To accompany Report of Engineers ...; "Engraved at the Government Department of Public Printing, Ottawa, Canada." 79 x 97 centimeters Scale 1:500,0... Dept. of Public Printing (Ottawa).
1886. University of Iowa. Libraries. Map Collection and Warner & Foote. Image from Warner & Foote's 1886 Plat book of Allamakee County, Iowa p.33, showing maps of Waterville,Ion,Volney and Waukon Junction. Warner & Foote.
2011. Vanderbilt Engineering Center for Transportation Operations and Research, United States. Bureau of Transportation Statistics, and Waterborne Commerce Statistics Center (U.S.). The National Waterway Network is comprised of a link database and a node database. Links are line strings, which consist of beginning and end point... United States. Bureau of Transportation Statistics.
2011. Vanderbilt Engineering Center for Transportation Operations and Research, Waterborne Commerce Statistics Center (U.S.), and United States. Bureau of Transportation Statistics. The National Waterway Network is comprised of a link database and a node database. Links are line strings, which consist of beginning and end point... United States. Bureau of Transportation Statistics.