Analysis of information sources in references of the Wikipedia article "Bachrach Studios" in English language version.
Mr. Bachrach belonged to a dynasty of commercial portrait photographers that stretches back more than 140 years and is now in its fourth generation. Widely believed to be the oldest continuously operating photo studio in the world, Bachrach Photography has routinely photographed luminaries in the arts, sports, business and politics, including nearly every American president from Abraham Lincoln on, along with a bevy of brides, grooms and graduates.