Nyorai kupfuurira kweiyi ndima - Apo Norman Hapgood akava mupepeti we"Collier's" muna 1903, akakwezva vanyori vazhinji vakatanhamara. Muna May 1906, akatuma Jack London kunyorera kudengenyeka kweSan Francisco
, mushumo unoperekedzwa nemapeji 16 emifananidzo. Pasi pehutungamiri hwaHapgood, "Collier's" yakatanga kubudisa basa revanyori venhau vanoongorora vakaita saSamuel Hopkins Adams, Ray Stannard Baker, C.P. Connolly naIda Tarbell. Nzira yaHapgood yakava nomugumisiro mukuru, ichiguma nokuchinja kwakadai sokugadziridzwa kwemitemo yebasa revana, kubviswa kwemisha yakashata uye kodzero yokuvhota yavakadzi. Muna April 1905, imwe nyaya yaUpton Sinclair, "Chicago Meat Clean?", yakakurudzira Seneti kuti ipfuure Mutemo Wekuongorora Nyama wa1906.