| DeKalb |
Alvarus Gage House (circa 1846) |
10/17/2020 |
| DeKalb |
Barbed Wire Manufacturing 1837-1938 |
01/01/1955 |
| DeKalb |
DeKalb Ag |
09/11/2018 |
| DeKalb |
DeKalb County Farm Bureau |
09/01/2014 |
| DeKalb |
DeKalb Poultry Research, Inc. |
09/12/2016 |
| DeKalb |
DeKalb Swine Breeders |
09/11/2017 |
| DeKalb |
First DeKalb® Brand Corn Breeding Plot |
09/08/2014 |
| DeKalb |
Jacob Haish (1826-1926) |
06/17/2017 |
| DeKalb |
Lincoln Highway Seedling Mile |
11/12/1995 |
| DeKalb |
Marsh Harvester |
06/13/2015 |
| DeKalb |
Shabbona |
01/01/1986 |
| DeKalb |
Sherret S. Chase (1918-2021) |
09/30/2022 |
| DeKalb |
Stone Mill Museum |
07/04/2021 |
|
|
The Winged Ear Logo |
09/16/2015 |
| DeKalb |
William George Eckhardt (Site of Eckhardt’s Home and Seed House) |
10/11/2014 |
