 This is remarkable because the network of freeways had not yet been built, so the trip might take an hour or more.One of each of these coaches is on display at the Petersen Automotive Museum in Los Angeles, Lyon Air Museum in Santa Ana, and the LeMay Car Museum in Tacoma, WA.In an apparent tribute to the Helms Bakery, a churro cart ("Willie's Churros") in Disney California Adventure is styled and painted to resemble a Helms delivery truck.