Crossword clues for ___ and Clark expedition 5 letters:LEWIS___ and Clark expeditionLEWIS__ and Clark expeditionLEWISClark's expedition partnerSTLOUISEnd of the Lewis and Clark Expedition, 9/23/1806TRAILOFTHECENTURYLewis and Clark expedition, for the 1800s?KEELBOATLewis and Clark expedition vesselOREGONFarthest point of the Lewis and Clark expeditionOTOTribe encountered early in the Lewis and Clark expedition