Surveyors including George Washington, Thomas Jefferson and Abraham Lincoln, were key to establishing the United States as a nation. Surveying in the 1700s and 1800s was both arduous and perilous. For example, one of Washington’s contemporaries, William Crawford, met a tragic end at the forefront of western expansion of European settlers in lands controlled by Native Americans.

Did you know that surveyors played a key role in creating our national parks? Our first park, Yellowstone (founded 1872), introduced the national park concept to the public and other parks soon followed – all this when most people still lived east of the Mississippi and most would not have the opportunity to see these natural wonders in person.