Rubuta ci gaba don wannan sakin layi - Elmer Vernon Jack Tower (Jack Tower) ya kasance direban motar tsere na Amurka kuma mai aikin injiniya daga Flint, Michigan. Hasumiyar ita ce mafi sauri a cikin 1913 Indianapolis 500
, amma ya fara daga jere na baya kamar yadda aka ƙaddara grid ta hanyar zane-zane. Tower ya kasance manajan a Studebaker, wanda kuma ya gudanar da kamfanin keke. Ya ci gaba da kasancewa cikin masana'antar kera motoci kuma yana da takaddun shaida da yawa ga sunansa game da masana'antar kera motoci. Waɗannan sun haɗa da faifan mahaɗin, na'urar ginin mahaɗin, na'urar watsawa, farantin mahaɗin da ƙirar motar.