266 
PAGE 
Nitrous oxide, disc. of........ 198 
Norman’s kill fauna.. ....... 3 
Notes on Lantern-Fly......... 66 
Nubian Sandstone..... A AS ie" 175 
Number of N. Y. Minerals.... 216 
Officers, reports of (see Con- 
tents). 
election of.. Fon ey! 
Oligoclase . . 56, ‘61, "62, “163; 
"901" 204, 207, 229) 230 
QOolite ns ice stisceasecee 213, 221 
Opbiolite:..ke28.eaceeae cee 57, 233 
Ordovician fauna... (j5.:.+-> 3 
Originiol ma yy.ic24) sees 161-162 
of salt deposits........... 127 
OL SPECIES) vai! as)s sees 158-162 
Onrthite:j-j.b0-2\6 casement 212, 222, 226 
Orthoclase. ..48, 49, 55, 56, 61, 
140, 220, 228, 229 
Osteology of the shad........ 259 
Oxygen, discov. of............ 198 
Palestine, geography of....166-178 
eologysOLs sees .166-178 
races and religions of, .180-192 
Panama railFOad. 2. viens Ga 135 
Papers read... <:.:.%.</2 ee oa 129 
Res imatitelcmcmsteie siete sr -i6 56, 237 
Periods of creation........... 153 
Perthite scence cece 228 
Peruvian antique............. 15 
Petite Anse salt deposit... .122-127 
IPNaCOlibe yroriane ese akeselerctefeleroers 232 
PENACILC: oi shestoene 516s oe eats 250 
Philosophers of Birmingham.. 194 
Phlogistic theory......... 203, 209 
Phlogopite..... 35, 36, 37, 215, 227 
Pugspharciied hydr ogen...... 204 
Phosphoric acid (ose. 6.0... 37 
Photographic exposures. ...100-112 
Picture mica: «. eee a tatateieletele 227 
PINIGO! 25 1c5s cee siete ealoomceco 
Parks COLO eS eercicieteieteriie wievals 222 
Placoderm dishes;). <0. -)-- 0c 238 
PIAGCIOCIABC ie dios) si Baan as eee Le 56 
Plants of Essex Co., Mass..... 252 
frOMUTOXAS Hele cicicse ctelae ier 7-14 
([PITOGENE Aacien cle Lesiestovetais ais 152, 1538 
Porphyry, in Syria........168, 174 
Precious serpentine... anise sce eoe 
stones; €tG. i! i). se. sees eo 
Prehistoric remains in Tioga 
GOsUEB aerwaas bsnstee 118-120 
PRIESTLEY, JOSEPH..........68, 71 
GENERAL INDEX. 
PAGE. 
Primary wing feathers, 19-21, 
75-78, 80-87, 98-100 
Proc. Boston Soc. of Nat. Hist. 75 
Protection of forest lands..... 15 
Publication Com. Report...... 133. 
Publications of ACADEMY, 130, 
Pulverulent chlorite....... .. 234 
Pyrallolite. 0. .s.o0cs8756 215, 229- 
Pyrite... . 06 55/4 56, 62, 214, 215, 
217, 218, 221, 222, 229, 250 
in N. Y. Island s/h2eeer 56, 62 
in Stockbmedze: limestones, 
22, 25, 35, 37, 38 
Pyrites, in Syria.\\.¢..3eesees 170 
IPYTORONC 5:5. 5:62 o's beleeiere 58, 62, 223 
Py TrhOtitere. cies sieceae 219, 250 
Quality of musical sounds.... 238 
Quartz ctcic ise. «ccc meee 6, 164 
in N, Y. Island, 55, 58, 6t, 
62, 219, 329. 250 
in Stockbridge limestone, 
30, 36, 37, 38 
in, Syriaisi vs. 04s te eaten 174 
crystals from Japan...... 165 
water inclusion in........ 68 
Quartz-mica-diorite .......... 16. 
Quartz-syenite................ 138 
Quartzyte....... 22, 25, 27, 31, 48 
Quaternary vi.niise cise selects 145 
Quebee fossils... 2.1.0). cle. 2-8 
Races and Religions of Syria 
and Palestine....... 180-192 
Recording Secretary’s report, 
129-130 
Reflection of light........... 72-74 
Refraction of light... ...... 72-74 
Refreshment of muscles..... 20-21 
Religions of Syria and Pales., 
180-192 
Remains of Mastodon......... 246 
Reports of Officers (see Con- 
tents). 
Resident members, 
election of (see Contents). 
NuUuMberlOlsasumen eee 129, 140: 
resignation of, 18, 135, 140, 
198, 243 
Rhodonite:. <..2cheeeee eee 250 
Rhone glacier: <..%« 00s 70 
Rhymes, ‘‘ counting out”. 
Riparian Rights, etc. (title)... 139 
Ripidolite........ 0.06% 48, 222, 234 
