The Black Hawk County Engineer's Office provides a listing of Surveying and Engineering related documents available online. The documents can be found on the Engineer's Office FTP website linked below.
Open FTP Website
Available Documents
- Land Corner Certificates, Engineering Department copies.
- Land Corner Field Books (Red Dot Books), pre 1996 department Land Corner ties.
- County Engineer's Office Field Books & Field Book Index
- WPA Surveys, Works Progress Administration surveys of late 1930s and early 1940s.
- GPS Network data, including Station Ties and Photos, NA2011
- County Surveyor records from 1855 - 1931
- Iowa Department of Transportation Corner Stone Surveys, as available.
- Road Establishment book and original Right-of-Way dedication, Engineer Department Book only.
- Historical Aerials, 1941, 1964 & 1979
Contact Us
Please contact our office at 319-833-3008, or contact the Engineer's Office for further information or with any questions.