CHARLES SMILEY 1 hour 1 minute
See the Key System from its early days with ferryboats to the Bay Bridge era. Learn the history from start to finish of the great East-shore Empire. Visit all the lines and cross the bay by ferry and bridge-rails to San Francisco. Streetcars, Bridge-articulated units and many surprises, plus cameo appearances of early Muni and IER make this a transportation story.