The Yokohama Archives of History also held a special exhibition in his honor the same year .
A bronze bust of Palmer was unveiled by the Yokohama Water Works in 1987 to commemorate the centennial of its foundation .
The Yokohama Archives of History also held a special exhibition in Palmer 's honor the same year .
A bronze bust of Palmer was unveiled by the Yokohama Water Works in 1987 to commemorate the centennial of its foundation .