GENERAL STATEMENT. 
1881, 
£ 3. ad. 
Lunar Disturbance of Gravity 30 0 0 
Underground Temperature... 20 0 0 
Electrical Standards............ 25 0 0 
High Insulation Key............ 5 0 0 
Tidal Observations ............ 10" O10 
Specific Refractions ............ a, 3. 2 
MRGSAUILEOLYZOR,  ......ccccccereses 105 050 
Underground Waters ......... 10 0 0 
Earthquakes in Japan ......... 25 0 0 
PREPGIAYY BYOTA ....cscocesesecses 20 0 0 
Scottish Zoological Station... 50 0 O 
Naples Zoological Station 75 0 0 
Natural History of Socotra... 50 0 0 
Anthropological Notes and 
ORIGRION. (oo -cscecncdauadeeseascsts 975060 
Zoological Record............4 100 0 0 
Weights and Heights of 
Fimman Beings) ..iicsces.e.sss 3005.0 
£476 3 1 
1882. 
Exploration of Central Africa 100 0 0 
Fundamental Invariants of 
Algebraical Forms ....,.... fer ead 
Standards for Electrical 
Measurements: .........seee 100 0 0 
Calibration of Mercurial Ther- 
PHERMGLENS sc cscccdausscasaqaqn. 20 0 0 
Wave-length Tables of Spec- 
tra of Elements..............5 50 0 0 
Photographing Ultra-violet 
PAL SPCCtT a,  vce.sseccscscce 25° 0 0 
Geological Record............+6+ 100 0 0 
Earthquake Phenomena of 
BISDANUNES vesicansecescanasa viele ene 25 0 0 
Conversion of Sedimentary 
Materials into Metamorphic 
HICK Signe scsiesaatsckeedosevce sta 10 0 0 
Fossil Plants of Halifax ...... 145 0 0 
Geological Map of Europe ... 25 0 0 
Circulation of Underground 
ENUCHOR. sudevaastes vee «besders ¢a2 15 0 0 
Tertiary Flora of North of 
PEREIANG So. 55. ccseaneana<deecsece 20 0 0 
British Polyzoa ............. ue lO J0L.0 
Exploration of Caves of South 
APNE] ANG |... caccent ede stac tries s 10 0 0 
Explorationof RaygillFissure 20 0 0 
Naples Zoological Station ... 80 0 0 
Albuminzid Substances of 
SICHUT ines se faeces nabsde2pavess ie. 10 0 0 
Elimination of Nitrogen by 
Bodily Exercise............... 50 0 0 
Migration of Birds ............ 15.0. 0 
Natural History of Socotra... 100 0 0 
Natural History of Timor-laut 100 0 0 
Record of Zoological Litera- 
DULG. iene sauay vanesaahaaitae ses 100 0 0 
Anthropometric Committee... 50 0 0 
£1126 1 11 
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1883. 
£ 
Meteorological Observations 
On) Bert NeViS icc. ssccscnecccess 50 
Isomeric Naphthalene Deri- 
WolbLVGSses@astsceacatesccessesstes 15 
Earthquake Phenomena of 
apatites snestaserecncrseacsteseee 50 
Fossil Plants of Halifax...... 20 
British Fossil Polyzoa ......... 10 
Fossil Phyllopoda of Palzo- 
ZOIC LOCKS)! scccuscescancscane see 25 
Erosion of Sea-coast of Eng- 
land and Wales ........0...+0+ 10 
Circulation of Underground 
WIdLOrsssvcreseceueeseerdceanccres 16 
Geological Record..........2+++. 50 
Exploration of Caves in South 
Of TrelanG)ccsaveseserster sens: 10 
Zoological Literature Record 100 
Migration of Birds ............ 20 
Zoological Station at Naples 80 
Scottish Zoological Station... 25 
Elimination of Nitrogen by 
Bodily Exercise............s 58 
Exploration of Mount Kili- 
Ma-Njaro......05 CoQnodADI GAC OMe 500 
Investigation of Loughton 
Camper. wcccscuteceshesccas estes 10 
Natural History of Timor-laut 50 
Screw Gauges....e..sscevee AB Late 
£1083 
1884. 
Meteorological Observations 
00) Ben NCVIS) js ccizscsecsse sexe 50 
Collecting and Investigating 
Meteoric Dust..........--«s0s 20 
Meteorological Observatory at 
CHEPStOWls.<cceessstensteneesss . 25 
Tidal Observations............... 10 
Ultra Violet Spark Spectra... 8 
Earthquake Phenomena of 
OAPAMA. corerarscoddeccaeteacsemns 75 
Fossil Plants of Halifax ...... 15 
Hossil) POlyZOal..<cvascexceversvcese 10 
Erratic Blocks of England ... 10 
Fossil Phyllopoda of Palzo- 
ZOIG LOCKS ecoseudbecsunsc ss Jee 15 
Circulation of Underground 
IWALETSS.: cases ccteseccesaaekcs 5 
International Geological Map 20 
Bibliography of Groups of 
Invertebrata .....cc..sesesees 50 
Natura] History of Timor-laut 50 
Naples Zoological Station ... 80 
Exploration of Mount Kili- 
ma-njaro, Hast Africa ...... 500 
Migration of Birds............... 20 
Coagulation of Blood........... 100 
Zoological Literature Record 100 
Anthropometric Committee... 10 
£1173 
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