The Aufrect Studio was in Old Allegheny (North Side) PA from about 1870-1900 according to the city directories and was owned and operated by George Aufrect. I have a very old Kennedy family album on snapfish that has pictures from Aufrect studio but the people are not IDed. If you would like to look at it please email me back. Maybe we could cross reference your pictures with mine.
Let me know!