Page:Popular Science Monthly Volume 44.djvu/791
THE METHOD OF HOMING PIGEONS.
did Tom do for his bearings? Could it be that through such inky darkness he could see enough of the shore to distinguish anything on it ? This was easily tested. Taking a heavy blanket
|Search line of B. H., a 6 year old girl|
|+ Starting point. B, ball on 40 step circle.|
|T trees. E, terminus. Time, 75 minutes.|