Edgar Bergen, ventriloquist and radio personality, and his dummy, Mortimer Snerd, sit in the cab of Atchison, Topeka and Santa Fe Railroad American Locomotive diesel electric engine number 51 on the Pacific Electric tracks next to Exposition Park in Los Angeles, California in 1946. A brick building with a fire escape is in the background. Western History/Genealogy Department, Denver Public Library. Call Number: Z-5284.