INDEX. 301 



Page 



hong Island Railroad '. 23 



Louderback, G. D., Research Assistant 146 



Basin Range Structure of Humboldt Region 150 



Lower Organisms, Contributions to Study of Behavior. 147 



Ivuetscher, G. D 59 



Lunn, Arthur C. , Letter of 256-258 



Lutz, Anne M 23, 28, 31 



Report b}' .... 31 



Lutz, Frank E . . 23, 27 



Report by 31 



Research Assistant 146 



MacDougal, D. T 28, 31, 98 



Botanical Explorations in the Southwest 150 



Delta and Desert Vegetation 150 



McBain, W. J 107 



McCarthy, Charles 59 



McClelland, J. F 57 



McClendon, J. F 144 



McClung, C. E., Comparative Study of Spermatogenesis of Insects 139 



McFarland, Raymond 61 



McLaughlin, A. C. : 



Papers of William Paterson on the Federal Convention, 1787 150 



Report on Department of Historical Research 65-67 



Sketches of Charles Pinckney's plan for Constitution, 1787 150 



Magnesite, Study of 58 



Magnetic Data, Compilation and Discussion of 69 



Magnetic Perturbations during Eruption of Mont Pelee 72 



Magnetic Survey of the North Pacific Ocean 269-273 



Magnetism, Terrestrial, Report on, by L. A. Bauer 68-74 



Manganese : 



Atomic Weight of 105 



Investigation concerning 57 



Manufactures, Economic Investigations concerning 59 



Marine Biological Laboratory : 



Tortugas, Fla. , Report on '50-54 



Woods Hole, Mass 22,144 



Mark, E. L 28 



Marriage and Fecundity of College Men and Women, by G. Stanley Hall 



and T. L. Smith 149 



Mascart, E 68 



Massachusetts Trust Companies and Savings Banks 61 



Mathematics, Projects concerning 121-122 



Mayer, Alfred G 22 



Report of Progress in Establishment of Marine Biological Laboratory 



at Tortugas, Fla 50-54 



Melcher, Arthur C 109 



Memoir on Fossil Cycads I47 



Mercer, W. F I45 



