|The Astor residence on Fifth Avenue.|
Another book is Collins' Both Sides of Fifth Avenue. This is mostly a photo book of all the mansions and buildings along Fifth Avenue circa 1910. Click HERE for the link.
Fifth Avenue from Start to Finish is another photography book that gives the viewer a tour of the street and it's many buildings, mansions, former mansions now shown as stores, offices and galleries circa 1911. Click HERE for link.
The New York Herald in 1898 also published a list of Fifth Avenue occupants and their residences.
Click HERE for the link.