owing day. On July 9 the first adults were seen, in the field, however, the writer is notin position to normal spiracles is as readily killed by petroleum as having issued during the night, twenty-two days from emphasize this point. any other insect. The question of the food of the lar- the time of… … Contents. issued. (Illustrated articles are marked with an asterisk.) _ This specimen, together with those previously reared Po Aerial navigation, experiments in 71 , Inventions recently patented... a “ Albany,” launch of.. 70 | Keely laboratory, investigations in Los Angeles, were submitted to Mr.…
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![An illustration from Episodes of insect life / by Acheta Domestica, [pseud.] ;edited and revised by J.G. Wood. (1879)](https://img.insideoutlibrary.com/img/200/wellcome-wellcome_b28066340-36-1.webp)
