Nice to see an American who wasn't President (or a "Founding Father") make it onto a bill.
Far too much honour is given to politicians when there are great American scientists, artists and humanitarians who walked upon this earth.
How about Sacajewea (Native American guide and explorer), Neil Armstrong (brave discoverer), Albert Einstein (scientist and immigrant), Mark Twain (author) or Rachel Carson (tide-turning environmentalist)?
Maybe Washington, Hamilton, Madison and Jefferson should share a bill for their creative structural work.