Internet World Wide Web Sites
Authored by Glenn A. Walsh

History of The Buhl Planetarium and Institute of Popular Science, Pittsburgh
Including the oldest operable, major planetarium projector in the world !
< http://www.planetarium.cc >

History of Andrew Carnegie and Carnegie Libraries
< http://www.andrewcarnegie.cc >

The Duquesne Incline, Pittsburgh,
Historic cable car railway, serving commuters and tourists since 1877 !
< http://www.incline.cc >

History of Astronomer, Educator, and Optician John A. Brashear
< http://johnbrashear.tripod.com >

History of Industrialist, Art Patron, and Philanthropist Henry Clay Frick
< http://johnbrashear.tripod.com/frick.html > History of the Adler Planetarium and Astronomy Museum, Chicago
America's oldest major planetarium !
< http://adlerplanetarium.tripod.com > Previous Internet Web Sites Originally Designed by Glenn A. Walsh:

Andrew Carnegie Free Library and Music Hall, Carnegie, Pennsylvania
< http://www.clpgh.org/ein/andrcarn >
(This web site is now maintained by others with the Library.)

Citizen Participation Panel of the Southwestern Pennsylvania Regional Planning Commission
< http://trfn.clpgh.org/cap >
(This web site is defunct; the Citizen Participation Panel was replaced with several Public Participation Panels.)