From 1883-1889, the current "Phillies" team was known as the Quakers.
In 1890, the name was changed to the "Philadelphias," after the custom of the time. It was shortly thereafter changed to "Phillies."
It stayed that way until 1944 when the team went by the nickname of Blue Jays.
That lasted two years and in 1946 the name was changed back to Phillies.
Pittsburgh Pirates: "Though baseball was first played in Pittsburgh in 1876, the team that evolved into the Pirates, the Pittsburgh Alleghenies, joined the American Association in 1882, and the NL in 1887. Then known as the Innocents, they became the Pirates by 'pirating' second baseman Lou Bierbauer from Philadelphia."
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