| Abraham Lincoln Presidential Library | Contact institution for more information. | Microfilm service copy | | <1875:8:30-1881:8:27> | |
| Rock Island Public Library | Contact institution for more information. | Microfilm service copy | | <1878:12:7-1881:8:27> | |
| Abraham Lincoln Presidential Library | Contact institution for more information. | Microfilm master copy | | <1875:8:30-1881:8:27> | |
| Rock Island County Historical Society | Contact institution for more information. | Original print | | <1875:8:30-1881:8:27> | |
| Chicago History Museum (onsite storage) | | Original print | | <1876:7:29> | Note: Illinois Centennial Newspapers, Vol. 2
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