Originally posted by the Voice of America. Voice of America content is produced by the Voice of America, a United States federal government-sponsored entity, and is in the public domain. Native Americans Were Original Residents of Nation's Capital Cecily Hilleary WASHINGTON - During his time in the White House, Former President Gerald Ford decided to build an outdoor swimming pool. National Park Service archaeologists examined the site of the dig, which is standard operating procedure when anything is constructed on national parkland. They found Native American artifacts, evidence of an indigenous presence in Washington dating back millennia. "Very little is known about the earliest Native Americans in Washington, say from 12,000 to 16,000 years ago," said Ruth Trocolli, city archaeologist for the District of Columbia ( D.C.), who works to identify and preserve Washington's archaeological heritage. "D.C. developed far too quickly for those kinds of sites to be easily identified today." .