Based out of Chicago, the Society of Architectural Historians (SAH) has compiled this annotated list of digital resources that will edify and entertain those with an interest in the built environment. The thematic sections offer SAH Resources, Preservation Resources, Image Collections, and Regional Architecture. Within each of these are links to high-quality sites and useful resources, such as the SAH's in-house newsletter and blog. The Full Text Resource section is a rare gem as it includes complete versions of classic works like "Craftsman Homes" from 1909 and William Halfpenny's "Useful Architecture" from 1760.