File Correspondence Box 4 (4-26) In: Post Family Papers, 1882-1973 » C.W. Post » Alphabetical File » Sentinel Box
File Press releases Box 4 (4-27) In: Post Family Papers, 1882-1973 » C.W. Post » Alphabetical File » Sentinel Box
File Sherman Anti-trust Act (as applied to trade unions) Box 4 (4-28) In: Post Family Papers, 1882-1973 » C.W. Post » Alphabetical File
File 1904-1905 Box 4 (4-29) In: Post Family Papers, 1882-1973 » C.W. Post » Alphabetical File » Square Deal Magazine
File January-June 1906 Box 4 (4-30) In: Post Family Papers, 1882-1973 » C.W. Post » Alphabetical File » Square Deal Magazine
File July-December 1906 Box 4 (4-31) In: Post Family Papers, 1882-1973 » C.W. Post » Alphabetical File » Square Deal Magazine
File 1907 Box 4 (4-32) In: Post Family Papers, 1882-1973 » C.W. Post » Alphabetical File » Square Deal Magazine
File 1908 Box 4 (4-33) In: Post Family Papers, 1882-1973 » C.W. Post » Alphabetical File » Square Deal Magazine