Rubuta ci gaba don wannan sakin layi - Tsakanin 1880 da 1935 Nahl ya kasance mai nunawa a cikin California kuma zane-zanen mai, zane-zane, gawayi, bugawa (musamman maɗaukaki, etchings, da lithographs), sculptures, da watercolors sun kasance suna karɓa sosai. Daga cikin kyaututtukansa da yawa akwai lambar tagulla a Seattle's Alaska-Yukon-Pacific Exposition a cikin 1909 don zanensa "The Silence". A shekara ta 1915 a Panama-Pacific International Exposition (PPIE)
, Nahl's "13th Labor of Hercules" lithographic poster an ba shi kyauta ta farko kuma an zaɓa a matsayin hoton hukuma, wanda aka nuna a kan taswira, murfin littafi da kasidu na Nunin, wanda aka tallata a duk duniya. Hoton yana nuna tsirara namiji tsirara wanda ke tsakanin manyan ƙasashe biyu wanda ke nuna Alamar Culebra Cut a cikin Canal na Panama. Hakanan a baje kolin ya sami lambar tagulla don <unk> binciken ilimin halayyar mutum <unk> a cikin mai mai taken "Rashin bege" da lambar azurfa don zane-zanensa goma sha uku. A cikin 1926 ya sami kyauta daga California Society of Etchers.