Blaise Pascal picture from: http://www-etsi2.ugr.es/alumnos/mlii/imagenes/Blaise%20Pascal.jpg
accessed 11-20-02
Blaise Pascal http://www.orst.edu/instruct/phl302/philosophers/pascal.html
accessed 11-24-02
Blaise Pascal http://www-gap.dcs.st-and.ac.uk/~history/Mathematicians/Pascal.html
accessed 11-24-02
Blaise Pascal http://www.classicallibrary.org/pascal/
accessed 11-24-02
Hydraulics basic principles picture from: http://www.poclain-hydraulics.com/main/english/technology/overview.htm
accessed 11-24-02
Hydraulic Brakes picture from: http://www.familycar.com/brakes.htm
accessed 11-24-02
U-shaped hydraulic diagram from: http://home.earthlink.net/~dmocarski/chapters/chapter7/graphics/hydrolcs.gif
accessed 11-24-02
The Handy Physics answer book. By P.Erik Gundersen. Copyright 1999. Visible Ink Press.
Physics: Algebra/Trig. By Eugene Hecht. Copyright 1998. Brooks/Cole publishing Company.
Physics For Scientists and Engineers. By Raymond A. Serway and Robert J. Beichner. Copyright 2000. Thomas Learning Inc.
Other photos and videos taken at Spenard Builders Supply in Fairbainks, Alaska. By Dennis Jackson.
