Boston Post Office, circa 1900

Cities of the World • Cities of the United States

Boston Post Office, circa 1900

Boston Post Office, circa 1900

List of cities and settlements by alphabet

List of states in US

Photos posted on the website in accordance with Article 7, paragraph 1 of the Berne Convention for the Protection of Literary and Artistic Works of 9 September 1886, the term of protection which is fifty years after the author's death.

After this period photos it becomes public domain. The participants of the Berne Convention are 167 States.