<prompt> Qedela umusho olandelayo: Ngo-1915, uDavidson kanye nabafundi abangama-30 abahlonishwayo baqhuba iqembu lezimoto elalinama-Cadillac angu-8 aguquliwe ohambweni lwe-Glidden Tour besuka eChicago beya e-  <response>: Ukubukisa eSan Francisco nokubuya phakathi kokushaywa umkhosi okukhulu kwezintatheli endleleni. I-caravan yaqala eduze kwesikole saseHighland Park lapho uDavidson ayeseMotweni Wokuhlola khona. Aqala ngo-June 10, 1915, futhi ayehlose ukudlula eMoline, e-Iowa City, e-Omaha, eDenver, naseSalt Lake City ukuze afike eSan Francisco eMbukisweni WasePanama-Pacific ngo-July 14, 1915. 