![6. Historic American Buildings Survey Photocopy TYPICAL FLOOR PLAN c.1894 - Old Colony Building, 407 South Dearborn Street, Chicago, Cook County, IL | Library of Congress 6. Historic American Buildings Survey Photocopy TYPICAL FLOOR PLAN c.1894 - Old Colony Building, 407 South Dearborn Street, Chicago, Cook County, IL | Library of Congress](http://tile.loc.gov/storage-services/service/pnp/habshaer/il/il0000/il0046/photos/061276pv.jpg)
6. Historic American Buildings Survey Photocopy TYPICAL FLOOR PLAN c.1894 - Old Colony Building, 407 South Dearborn Street, Chicago, Cook County, IL | Library of Congress
![Historic American Buildings Survey/Historic American Engineering Record/ Historic American Landscapes Survey - About this Collection - Prints & Photographs Online Catalog (Library of Congress) Historic American Buildings Survey/Historic American Engineering Record/ Historic American Landscapes Survey - About this Collection - Prints & Photographs Online Catalog (Library of Congress)](https://www.loc.gov/pictures/static/data/hh/banner.jpg)
Historic American Buildings Survey/Historic American Engineering Record/ Historic American Landscapes Survey - About this Collection - Prints & Photographs Online Catalog (Library of Congress)
![Amazon - Turn-of-the-Century House Designs: With Floor Plans, Elevations and Interior Details of 24 Residences (Dover Architecture): Comstock, William T.: 8601419824571: Books Amazon - Turn-of-the-Century House Designs: With Floor Plans, Elevations and Interior Details of 24 Residences (Dover Architecture): Comstock, William T.: 8601419824571: Books](https://images-na.ssl-images-amazon.com/images/I/91AM6TGcR9L.jpg)