Nice tree structure which shows the different separation technique needed for the two sides. Also gives examples of physical changes/separation techniques.

This site from The History Place is a comprehensive site about the events leading up to the Vietnam War and ending with the withdrawal of American troops. Excellent slide show with an array of images from the era.

Elisha Kent Kane (28 February 1820 - 16 February 1857) was a medical officer in the United States Navy during the first half of the 19th century.

(1820-1857) A medical officer in the United States Navy and a member of two Arctic expeditions to rescue the explorer Sir John Franklin.

A map of Scotland, England and Wales showing the settlements of the Saxons and Angles from the landing of Hengist and Horsa at Ebbsfleet on the shores of the Isle of Thanet (AD 449) to the Saxon Heptarchy (AD 626). "By these invasions...

Elisha Kent Kane was a medical officer in the United States Navy and was present in two Arctic expeditions.