Answer: animal skins, horns, skeletons, plant, soil and mineral specimens, and written reports.
Step-by-step explanation:
On August 12, 1805 a large shipment of items sent by Lewis and Clark (from Fort Mandan in present-day North Dakota) arrived at the President's House in Washington. This shipment included natural history and Native American artifacts. There were animal skins, horns, skeletons, plant, soil and mineral specimens, and written reports.