The Chairlift Preservation Society
- Aerial (ski) lift documentation, including photographs, history, links to manufacturers, and list of types and their status on eastern US mountains.
- http://www.chairlift.org/

Donald MacFie's Shipping Pages
- Collector of ship photos and for people interested in the history of ships.
- http://hem.passagen.se/doma8249/index.html

Tramways.com
- Collection of photographs of tramways, railways, buses and subways in primarily Scandinavia.
- http://www.tramways.com/hoger-index.html