So far, I have not found more than the 1900 census document Walter discovered. Here it is blown up and divided into three panels left to right. The Tulbowitzes (Solomon, Sophia and Edward) are the bottom three rows in each image.
The chief poobah at Family History Machine is Dan Ruby, aka Machinist. He created FHM as a tool to present his own family history, then opened the platform for other family storytellers to do the same.