Architectural Styles of America
- Thomas Paradis of Northern Arizona University supplies sample images and descriptions of the dominant architectural styles found throughout the United States.
- http://jan.ucc.nau.edu/~twp/architecture/

Architectural Styles Index
- Created by Ingolf Vogeler of the University of Wisconsin as a guide to styles in the American Midwest. He gives the distinctive features of each type, illustrated by an example. Bibliography.
- http://www.uwec.edu/Geography/Ivogeler/w367/styles/styles.htm

American Architecture
- Sandra Pollock provides a clear outline of the development of styles from Georgian to American Foursquare, illustrated with examples.
- http://www.realviews.com/

Susan's Victorians
- A photograph gallery of Victorian homes from around the United States, arranged by style, with commentary.
- http://home.pacifier.com/~jimsu/