A horse-drawn wagon idles in the foreground cobblestones as the handsome brick clock tower of the North Ferry terminal reads the morning hour — this colorized divided-back card captures the East Boston waterfront in the last years before automobiles fully displaced horse traffic, when the ferry to downtown Boston was a daily lifeline for thousands of immigrant residents crowding the neighborhood's tenements. Postmarked August 9 from East Boston Station and addressed to Charles at 97 Chambrest Street, Boston, the sender's partially legible message mentions "going" somewhere and "Browne" — a fleeting social exchange that survives a century later on a penny stamp.