here are the names of several tram or trolley museums in the US and Canada.

Seashore Trolley Museum - oldest in US - Kennebunkport, Maine -
[log in to unmask]
www.gwi.net/trolley
Fox River Trolley Museum - S. Elgin, ILL - [log in to unmask] -
www.foxtrolley.org
Illinois Ry Museum - Union, ILL - www.irm.org
Pennsylvania Trolley Museum - Washington, PA - [log in to unmask] -
www.pa-trolley.org
Orange Empire Ry Museum - Perris, CA - [log in to unmask] - www.oerm.mus.ca.us
San Francisco Cable Car Museum - 1201 Mason St, SF, CA 94108 - (415) 474-1887
Seashore Trolley Museum - E. Haven, CT - [log in to unmask] - www.bera.org
Connecticut Trolley Museum - E. Windsor, CT - PO Box 360 - E. Windsor, CT
06088 - (860)627-6540
National Capital Trolley Museum - Silver Spring, MD - [log in to unmask] -
www.dctrolley.org
Minnesota Transportation Museum - www.mtmuseum.org
East Troy Electric RR - E. Troy, WI - wwweasttroyrr.org
Halton County Radial Ry - Milton, Ont, Canada - [log in to unmask] -
www.hcry.org

Hope this helps.