Xlll 



Pack 

 Lake at Sam's Point, N. Y. . . 26 

 Superior, ancient mining 



excavations at 14 



copper series at 13-14 



first steamboat on 13 



ores 1,2 



Lantern-microscope 105 



Lapidary work at Oberstein. . 62 

 Laramie City, Wyo., calcite 



crystals 7, 19, 20 



Lead, native 2 



red oxide 2 



sulphide 2, 23 



Leaf-bearing sandstones at 



Glen Cove, L. 1 30-31 



on Staten Island 30~3i 



Leaf- forms, origin of 38-44 



Librarian, Report 70 



Library of Academy, condi- 

 tion and increase 70 



removal 106 



Life of Arnold Guyot 66-68 



Benjamin N. Martin. 



56-60 

 Limestone, Eocene, near 



Green River 13 



Limonite 18 



Lingual dentition of pulmo- 



nate molluscs 71 



List of Contributors to Publi- 

 cation Fund 112 



Corresponding Members . 



126-137 

 Honorary Members . . 123-125 

 Patrons of the Academy. 113 

 Resident Fellows and 



Members 1 14-122 



Subscribers to old Build- 

 ing Fund 109-1 1 1 



Literature of Ozone 34 



Loess formation, fossils of . . . 14 

 Luminous limestone from 



Utah 100 



Magnet Cove, Ark., perofs- 



kite 17 



Magnetite 17-18 



Maine, minerals from 2 



Man, antiquity of 7-12 



Manchester, Mass., " singing 



beach "at 73-75 



Marbles of the ancients. . . 101-102 



Page 



Marginal modifications of the 



leaf 39-41 



Martin, Benj. N., life of. .56-60 

 Massachusetts, minerals. . . . 17-18 

 Members, Corresponding, 



election of. ... i, 18, 32, 37, 



48,72 



decease. .2, 33, 37, 56, 66, 80 



election of new. . i, 18, 31, 32, 



Zl, 48, 55, 71, 72, 80, 100, 



106 

 Resident, election of. .31, 55, 

 71, 80, 100, 106 

 resignations... 34, 37, 48, 55, 

 62, 72, 103 

 Methods of animal self-de- 

 fence ^ ••-•53-55 



Mexico, minerals 38, 63 



Mica schist, holding kyanite. 22 



Michigan, minerals 1,2 



Microscopic examination of 



sand 64, 75 



examination of volcanic 



ash 63-64 



structure of a conifer ... 87 

 Mineralogy, local field-work 



on New York Island. 48-50 

 Mining excavations, ancient. . 14 

 Mississippi River, hydraulics 



of 82-83 



Monobromphenole 32 



Moonstone 107 



Moraine materials in Sullivan 



County, N. Y 25-26 



Mosaic chronology 11 



Mounds of Ohio, discoveries in 97 



Mountain leather 49 



Muscovite 49 



Mythology, Indian, of Sacra- 

 mento Valley 55 



Native iron in basalt 104 



Nevada, black marble loi 



minerals 72 



sonorous sand-hill 99 



New Jersey, copper ores in. . 18-19 



gravels at Trenton 7-12 



minerals of. . .2, 18-19, 50, 78 



sorghum industry in 5-6 



New Mexico, honey-ants of. . 103 

 New York, minerals. . . .22-23, 34, 



48-50 



