644 INDEX. 



Page 



Lengths of routes 126-127 



Leicis and Clark s Pass 79,100,275 



Lightning s Nest 487 



Lignite 94, 2159 



Lime 95,123 



Lindtn Landing 235 



Lists, of papers accompanying report 155-157 



of officers - 76-77 



of latitudes 453-456 



of longitudes 456 



of barometric heights 456-460 



Little Blackfoot, river and pass 99, 106,279,555 



fork 314,352 



Little Dalles 282-283 



Little fulls, crossing at, on Mississippi river 15-16,83, 89,225 



Little Rocky Mountain river 493 



Lo-Lo sfork and pass 529-530 



Longitude, observations 450 



list of 456 



Stevens s report 540-541 



Donelson s protest 635 



Lumber 90 



Lummiriver . 471 



Indians , , 433 



M. 



Macfcely, Lieutenant R., U. S. A., report, Fort Owen to Wallah-Wallah 286-290 



Magnetic variations, observed 219 



instructions for 8 



Manufactures for Asia 116 



Makahs 429 



Mandan Indians .- 266 



Maple river 521-522 



Maps, with report 3, 157,449-451 



Marias Pass 53,97,550 



Tinkham s report on 276-281 



river , 97,547-548 



character of. 93 



Tinkham s report 229-230,625-629 



Lambert on topography of 165 



Grover 489 



Mautaises Terrcs 5,163-164,249,263,304,490 



hills 92 



McCtdlan, Captain Geo. B., U. S. A., detailed 74,76 



change of party 3-4 



its composition 80, 188 



operations of 80 



on Snoqualme Pass % 117 



report of Cascade Mountains survey 180-183 



report from Ketetas 24-26 



report in full 188-202 



report of his operations 620-621, 622-624 



instructions to 203 



orders on 66 



Medicine Lodge creek 330 



Medicine ritcr 166 



Messing - 47 



Meteorology of field explored 128140 



Mowry s report, Cascade range 389-395 



Grover s report, Fort Benton to Wallah-Wallah 396-399 



Tinkham s, on snow in Rocky and Cascade mountains and Bitter Root valley 399-400 



Ilice, Sibley, and Culbertson, on winter climate from Mississippi liver to Rocky mountains 400-402 



