2012.020.023
Postcard
Block House, Bob-lo (Bois Blanc Island), Detroit River.
Color postcard depicting the Block house on Boblo Island, surrounded by trees and with the Lighthouse in the background.
Handwritten message on verso, postmarked Aug 24, 1914. "Published by the Detroit & Windsor Ferry Co., Detroit River Steamers," is printed along the left edge of the verso.
