| 1919 - 338 páginas
Vols. for 1895- include Chicago. Civil Service Commission. Minutes of the Commission. | |
| 1918 - 686 páginas
Vols. for 1895- include Chicago. Civil Service Commission. Minutes of the Commission. | |
| 1917 - 646 páginas
Vols. for 1895- include Chicago. Civil Service Commission. Minutes of the Commission. | |
| 1915 - 848 páginas
Vols. for 1895- include Chicago. Civil Service Commission. Minutes of the Commission. | |
| 1913 - 568 páginas
Vols. for 1895- include Chicago. Civil Service Commission. Minutes of the Commission. | |
| 1911 - 434 páginas
Vols. for 1895- include Chicago. Civil Service Commission. Minutes of the Commission. | |
| 1910 - 352 páginas
Vols. for 1895- include Chicago. Civil Service Commission. Minutes of the Commission. | |
| 1909 - 344 páginas
Vols. for 1895- include Chicago. Civil Service Commission. Minutes of the Commission. | |
| 1908 - 330 páginas
Vols. for 1895- include Chicago. Civil Service Commission. Minutes of the Commission. | |
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