viii SCIENCE.— CONTENTS OF VOLUME 11. 



PA<!E PAGE 



Telephone PhiliDD Reis'8 f5 figs.) 473,474,475 July, 1883, 305; for August, 1883, 626; for September, 



ThermometerV deep sea (3 ttgf^^ 167,158 I8S3, 672; for October, 1883 787 



Trickle water . 779 Whirlwinds, cyclones, and tornadoes, diagrams nnd maps 



TInnl-iahka ' 541 explaining (18 figs.), 



tJraatella gracilis (2 figs.) .789,790 690,611,612,702,703,704,729,730,788,759,760,761 



Walnut peculiar "61 Zajtychius oarbonaria 808 



Weather map for May, 1883, 36; for June, 1883, 187; for Zoological station, Dutch Olfl- 



