POWER uf COMMUNICATION. 383 



APPENDIX E. 



THE following are the details of the experiment 

 referred to in p. 168 : 



January 24, 1875. I put an ant, which already 

 knew her way, on the larvae at 3.22. 

 At 3.30 she returned. 



4.15 At 3.38 another ant came ; and 



4.25 the bridge / being 



4.34 turned towards w, 



she went over it to m. 

 4.42 3.50 



4.50 4.35 



4.56 5.15 



At 5. 5 she returned. 



5.14 



5.25 



January 25. 6.30 A.M. put two ants, which knew 

 their way, to the larvae. 



No. 1. No. 2. 



Returned 6.55 

 7. 7 



Returned 7.11 

 7.15 



7.27 

 7.35 

 n 7.46 



7.47 



