Benjamin Franklin

Pennsylvania Hospital - Philadelphia by JD Andrews

The nation’s first hospital was co-founded by Benjamin Franklin.

US Postal Service Museum - Philadelphia by JD Andrews

Philadelphia Post Office Museum

US Postal Service Museum - 316 Market Street

This is the only active post office in the United States that does not fly a United States flag (because there wasn't yet one in 1775). The postmark "B. Free Franklin" is still used to cancel stamps.

More Information - HERE