Site Title: The Museum of HP Calculators

Site Link:
http://www.hpmuseum.org/sliderul.htm

TinyURL:
http://tinyurl.com/4bmxfs

Comments:
The Museum of HP Calculators displays and describes Hewlett-Packard calculators introduced from 1968 to 1986 plus a few interesting later models. There are also sections on calculating machines and slide rules.

Site Title: International Slide Rule Museum (Mike Konshak)

Site Link:
http://www.sliderulemuseum.com/

TinyURL:
http://tinyurl.com/4mznwd

Comments:
A host of information and resources. This is a site well worth checking out. There are also many resources and ideas for students and teachers.

Site Title: John Wolff's Web Museum

Site Link:
http://home.vicnet.net.au/~wolff/calculators/sliderules/sliderules.htm

TinyURL:
http://tinyurl.com/3st4zu

Comments:
An overview of the different types of slide rules.

Site Title: Powerhouse Museum

Site Link:
http://www.powerhousemuseum.com/collection/database/?irn=255293

TinyURL:
http://tinyurl.com/3ml27p

Comments:
Like a big database with search functions to retrieve some interesting information about various slide rules.

Site Title: School of Physics (University of Melbourne)

Site Link:
http://www.ph.unimelb.edu.au/museum/index.php?state=browse&
start_entry=0&num_results=25&subject=Calculators

TinyURL:
http://tinyurl.com/4o7ltr

Comments:
Contains some information about early calculating devices.

Site Title: Slide Rule and Calculator Museum

Site Link:
http://www.rfcafe.com/references/electrical/slide_rules.htm

TinyURL:
http://tinyurl.com/3fho3z

Comments:
Lots of photographs and links to other resources.

Site Title: Slide Rule Online Museum

Site Link:
http://www.joernluetjens.de/sammlungen/rechenschieber/rechenschieber-eng.htm

TinyURL:
http://tinyurl.com/4w5bo4

Comments:
Both English and German information of many types of slide rules.