The Quakers have had several different logo designs during the franchise's 6 year history. Prior to the 1950s, many teams did not have formal logos. In that case, a photo of their jersey or their team colors is shown below.

Philadelphia Quakers logo from 1931-
1931-
Philadelphia Quakers logo from 1930-1930
1930
as Pittsburgh Pirates
Philadelphia Quakers logo from 1929-1929
1929
as Pittsburgh Pirates
Philadelphia Quakers logo from 1926-1928
1926-1928
as Pittsburgh Pirates