INDEX. 581 



Page. 



Localities aixl iiuxlc of occurnMicc of vanadiiiitc 387 



witheritc 279 



of asbestos 300 



lithojj;raj)l)i(' limestone 272 



micas 286 



phosphates 362 



rutile 246 



spodumene 309 



sulphur 175 



Loess 336 



of Mississippi Valley, analyses of 336 



Lollingite 189 



Long, M. C. , collecting outfit furnishea to 67 



Lord, Edwin C. E. , reference to study of rocks by 46 



studied rocks collected on Mexican border by Dr. E. A. 



Mearns - - 60 



titles of i:)apers by ^ 139 



Loriug, J. A., collections made by 27 



series of mammals collected for Museum by 66 



Loucks, W. E., collectiolfi of house wrens sent to . 35, 61 



Louisiana, halite in 200 



Lucas, Frederick A., completed study of fossil bisons of North America 33 



completed study of the fossil bison 46 



described hitherto unknown fossil snake 46 



titles of papers by 139 



l^yon, Marcus W., jr., appointed aid in department of biology 51 



MacDougal, D. T., specimens of plants supplied to 62 



Madstones 474 



Magnesite - 275 



localities and mode of occurrence of - 276 



prices of 278 



uses of 277 



Maltese Islands, phosphates in 373 



Mammals, division of, accessions to - - - 27 



work on study series in 30 



Manganese oxides 252 



braunite 254 



f ranklinite 253 



hausmannite - 253 



manganite 254 



occurrence of 255 



origin of 255 



polianite 254 



psil( imelane 255 



pyrolusite 254 



uses of 256 



wad or bog manganese 255 



Manganite 254 



Manjak, uses of 446 



Manuscript containing the Psalms and various propitiatory prayers 550 



various prayers 550 



Marine invertebrates, division of, work on study series in 31 



Mark, E. L., titles of papers by 140 



