Part 31 (1/2)

_Gravel Creek_--U : 10--1895--U. S. G. S.--Characteristic.

_Grayling Creek_--F : 1--1885--U. S. G. S.--Characteristic.

_Grouse Creek_--O : 10--1885--U. S. G. S.--Characteristic.

_Harebell Creek_--R : 8--1885--U. S. G. S.--Characteristic.

_Hart River_--Q : 9--1872--U. S. G. S.--From Hart Lake, of which it is the outlet. (See ”Hart Lake.”)

_h.e.l.l Roaring Creek_--C : 9--1867--”See Crevice Creek.”

_Indian Creek_--E : 6--1878--U. S. G. S.--See ”Bannock Peak.”

_Iron Creek_--L : 4--1871--U. S. G. S.--Characteristic.

_Jasper Creek_--D : 11--1885--U. S. G. S.--Characteristic.

_Jay Creek_--S : 13--1885--U. S. G. S.--Characteristic.

_Jones Creek_--K : 15--1880--Norris--For Captain (now Lieutenant-Colonel) W. A. Jones, Corps of Engineers, U. S. A., who first explored it. Captain Jones was leader of an important expedition through the Park in 1873, and has since been largely identified with the development of the Park road system.

_Jumper Creek_--J : 6--1885--U. S. G. S.--Characteristic.

_Lamar River_ (5,970)--D : 10--1885--U. S. G. S.--For the Hon. L. Q.

C. Lamar, Secretary of the Interior during the first administration of President Cleveland. The stream is locally known only by its original designation, the ”East Fork of the Yellowstone.”

_Lava Creek_--D : 7--1885--U. S. G. S.--Characteristic.

_Lewis River_--R : 7--1872--U. S. G. S.--From ”Lewis Lake,” which see.

_Lizard Creek_--U : 6--1885--U. S. G. S.--Characteristic.

_Lost Creek_--D : 9--1885--U. S. G. S.--Characteristic.

_Lupine Creek_--D : 7--1885--U. S. G. S.--Characteristic.

_Lynx Creek_--Q : 13--1885--U. S. G. S.--Characteristic.

_Madison River_--G : 1--1805--Lewis and Clark--For James Madison, Secretary of State to Thomas Jefferson.

_Magpie Creek_--J : 6--1885--U. S. G. S.--Characteristic.

_Maple Creek_--G : 2--1885--U. S. G. S.--Characteristic.

_Mason Creek_--L : 16--1881--Norris--For Major Julius W. Mason, U. S.

A., commander of escort to Gov. Hoyt, of Wyoming, on the latter's reconnaissance for a wagon road to the Park in 1881.

_Meadow Creek_--M : 11--1885--U. S. G. S.--Characteristic.

_Middle Creek_--L : 15--1885--U. S. G. S.--Characteristic.