Day-by-Day / July 15, 1804

July 15, 1804

Treeless plains

After waiting for the Missouri River fog to lift, the expedition sets out at 7 am and encamps near present Nemaha, Nebraska. Lewis’s chronometer stops, and he collects a specimen of hedge bindweed.

The Chronometer Stops

by Yellowstone Public Radio[1]Originally aired weekdays by Yellowstone Public Radio during the Bicentennial observance of 2003-2006. Narrated by Hal Hansen. Scripts by Whit Hansen and Ed Jacobson. Produced by Leni Holliman. © … Continue reading

Hunting Elk

went on Shore, with a view to Kill Some elk, passed thro open plains, and barroney lands [barrens] Crossed three butifull Small Streams of water, Saw great quantity of Cherres Plums, Grapes & Berries of Difft. Kinds
William Clark

Treeless Plains

this plain appeared to extend 20 or 30 miles, those Hills have but little timber, and the Plain appears to Continu back of them—
—William Clark

Stopped Chronometer

This evening I discovered that my Chronometer had stoped, nor can I assign any cause for this accedent; she had been wound up the preceding noon as usual. This is the third instance in which the instrument has stopt in a similar manner since she has been in my possession,
Meriwether Lewis

 

Lost Specimen No. 28

No. 28.— taken on the 17th July at the bald prarie— is a large convolvalist a fine white colour; the vines are very extensive and run in every direction intwining themselves about the larger weeds and bending them down is [in] such manner as to make the open grownds 〈impassable〉 or praries where they grow almost impassable; the root is about the size and shape of the vine and enters it so deep that I could not find it’s brances tho’ I dug as much as 2 feet in surch of it.— the leaf is of a tonge like form pale green even on the edges.
—Meriwether Lewis

Moulton identifies this lost specimen, received by John Vaughn in 1805 (see The Donation Book), as Calystegia sepium, formerly Convolvulus sepium, hedge bindweed.[2]This specimen was collected either on the 15th or 17th. Gary E. Moulton, ed. Journals, “Fort Mandan Miscellany”, vol 3:458, 467.

 

Notes

Notes
1 Originally aired weekdays by Yellowstone Public Radio during the Bicentennial observance of 2003-2006. Narrated by Hal Hansen. Scripts by Whit Hansen and Ed Jacobson. Produced by Leni Holliman. © 2003 by Yellowstone Public Radio.
2 This specimen was collected either on the 15th or 17th. Gary E. Moulton, ed. Journals, “Fort Mandan Miscellany”, vol 3:458, 467.

Discover More

  • The Lewis and Clark Expedition: Day by Day by Gary E. Moulton (University of Nebraska Press, 2018). The story in prose, 14 May 1804–23 September 1806.
  • The Lewis and Clark Journals: An American Epic of Discovery (abridged) by Gary E. Moulton (University of Nebraska Press, 2003). Selected journal excerpts, 14 May 1804–23 September 1806.
  • The Lewis and Clark Journals. by Gary E. Moulton (University of Nebraska Press, 1983–2001). The complete story in 13 volumes.