lOO INDEX. 



PAGE. 



Observations of Thunder-storms by Balloons . . 6 



Occurrence of Citric and Malic Acids in Pea-nuts.. _ 47 



Pea-nuls, Citric and Malic Acids in __. . 47 



Peculiar Animal and Plant Life in Geology .... ... 6 



Petrified Human Body --. 59 



Plant Transpiration 63 



Progress in Astronomy . 6 



Progress in Engineering 6 



Report of Vice-President 3 



Report of Secretary 5 



Report of Treasurer . . 7 



Report on the meetings of the British and American Associations 6 



Resolutions with regard to the death of Dr. Kerr . 96 



Red Hematite, Analysis of 95 



Reactions of Phosphorus .. 57 



Roll of Members - . 97 



Saliva, Ammonia in , 85 



Salt-making Deposit . . 60 



Skefch of Botanical Work of Dr. Curtis . 9 



Solubility of Barium Chromate . . 90 



Solutions (40) of Pons Asinorum . . 6 



Specular Iron Ore, Analysis of . . 95 



Spiegel-eisen, Analysis of 46 



Sugar in Diabetes, Determination of 6g 



Tampa Bay, Geology of 86 



Transpiration of Plants 63 



Total Phosphoric Acid, Determination of 41 



