Old-Time Family Business...

A stone mason business in Louisville, KY. How was this photo taken? Maybe a tower or bridge was nearby? I love the row of small children sitting by the by the front of the building; the horses. There's a bearded man at one of the windows--my 2nd G-GP at work? I don't know. We have visited the location that his business occupied--it's low income housing now. This must have been taken perhaps 1890's?