Gps History Timeline

If you can find websites for any of these topics I would love to give you the 10 points for best answer!?

*Primary Journal Abstracts for GPS and GIS technologies (only those within the last 2 years)
*History of X-ray for medical imaging
*Timeline for X-ray development (From the very first time until today)
*Imaging Techniques
*Modern Radiology Imaging Techniques from 1950 until NOW
*Anything explaining why modern radiology techniques are better now than they were before 1950.
*Any other further helpful information on GPS and GIS technologies such as field research or the challenges and problems faced with GPS and GIS.

IF YOU CAN HELP AT ALL BY JUST COPY PASTING WEBSITES EVEN, I’D REALLY LOVE TO REPAY YOUR GENEROUSITY WITH 10POINTS! THANKS!
Thank you so much! This is for a friend of mine who is pressed for a deadline! I really appreciate the help!

Timeline for imaging technologies:

http://www.greatachievements.org/?id=3753

Ultrasound was discovered in the 1950s:

http://www.greatachievements.org/?id=3759

History of X-Ray in a PowerPoint presentation

http://physics.ramapo.edu/downloads/XrayHist.ppt

A Century of Radiology:

http://www.xray.hmc.psu.edu/rci/centennial.html

An excellent science-specific search engine (for the rest of your research, especially where journal abstracts are needed):

http://www.scirus.com/

GPs: Webster’s Timeline History, 1780 – 2007 $28.95 Webster’s bibliographic and event-based timelines are comprehensive in scope, covering virtually all topics, geographic locations and people. They do so from a linguistic point of view, and in the case of this book, the focus is on “GPs,” including when used in literature (e.g. all authors that might have GPs in their name). As such, this book represents the largest compilation of timeline events …

COMMAND & CONQUER RED ALERT 3 ULT ED PS3 $21.44 With a collection of limited and exclusive features this is the ultimate red alert 3 collection for any strategy fan. Go back in time and battle alongside your friends and hollywood stars in an action-packed over-the-top world as the bestselling and most-beloved series of the command & conquer franchise returns now enhanced for the ps3. the desperate leadership of a doomed soviet union travels bac…