Science, Volume 14John Michels (Journalist) American Association for the Advancement of Science, 1889 |
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Page 86
... observations ; 4. Suggest a plan for breeding the insects in large numbers , with a sketch of apparatus , and estimated cost of pro- ducing them per thousand ; 5. Formulate a plan for using the in- sects in the larva , pupa , or perfect ...
... observations ; 4. Suggest a plan for breeding the insects in large numbers , with a sketch of apparatus , and estimated cost of pro- ducing them per thousand ; 5. Formulate a plan for using the in- sects in the larva , pupa , or perfect ...
Page 333
... observations of " blue- fire " signals given at each station . Signals were also exchanged on the appearance of an aurora which it was thought possible to measure , so that simultaneous observations were secured ; and it was previously ...
... observations of " blue- fire " signals given at each station . Signals were also exchanged on the appearance of an aurora which it was thought possible to measure , so that simultaneous observations were secured ; and it was previously ...
Page 350
... observations at Tiberias for the fund . Should Dr. Torrance be able to carry out this undertaking , the observations will , with those made at Sarona ( now being published by Mr. Glaisher ) and those made by Dr. Chaplin at Jerusalem ...
... observations at Tiberias for the fund . Should Dr. Torrance be able to carry out this undertaking , the observations will , with those made at Sarona ( now being published by Mr. Glaisher ) and those made by Dr. Chaplin at Jerusalem ...
Contents
A WEEKLY NEWSPAPER OF ALL THE ARTS AND SCIENCES | 35 |
Subscriptions United States and Canada | 60 |
Communications will be welcomed from any quarter Rejected manuscripts will | 236 |
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