| Chicago History Museum (onsite storage) | Contact institution for more information. | Microfilm service copy | | <1906:10:25-1912:5:23> | Note: Chicago Socialist Newspapers.
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| University of Chicago | Contact institution for more information. | Microfilm service copy | | <1906:10:25-1912:5:23> | Note: HX 27. Regenstein Library, Microfilm Area.
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| Abraham Lincoln Presidential Library | Contact institution for more information. | Microfilm service copy | | <1906:10:25-1912:5:2, 4-23> | |
| Chicago History Museum (onsite storage) | Contact institution for more information. | Original print | | <1909:10:16, 20, 22-23> <1912:5:4> | |