Pakati pa 1880 na1935 Nahl akanga ari muratidziri anobudirira muCalifornia yose uye mifananidzo yake yemafuta, mifananidzo, marasha, kudhinda (kunyanya monotypes, etchings, uye lithographs), zvivezwa, uye watercolors zvakagamuchirwa zvakanaka nguva dzose. Pakati pemikomborero yake yakawanda yaiva menduru yebronze paSeattle's Alaska-Yukon-Pacific Exposition muna 1909 nokuda kwemifananidzo yake "The Silence". Muna 1915 paPanama-Pacific International Exposition (PPIE)
, Nahl's "13th Labor of Hercules" lithographic poster yakapiwa mubairo wokutanga uye yakasarudzwa semufananidzo wepamutemo, uyo wakaratidzwa pamamepu, mabutiro emabhuku uye mabhuku eEexposition, akashambadzirwa munyika yose. Mufananidzo wacho unoratidzira murume ane mhasuru asina kupfeka akagara pakati pezvikamu zviviri zvepasi zvinomiririra Culebra Cut muPanama Canal. Uyewo paExposition akagamuchira menduru yendarira nokuda kwe"kudzidza kwake kwepfungwa" mumafuta ane musoro unoti "Kupererwa" uye menduru yesirivha nokuda kwezvidimbu zvake gumi nezvitatu. Muna 1926 akagamuchira mubayiro wakabva kuCalifornia Society of Etchers.