&date=August 16& &year1="1954"& ©1="The Vanishing Prairie" is released& &year2="1955"& ©2=Dumbo Flying Elephants attraction opens at Disneyland& &year3="1958"& ©3=Fire Truck, Main Street vehicle begins at Disneyland& &year4="1999"& ©4="Who Wants to Be a Millionaire" debuts on TV& &ready=ready&