...And whatcauses gushers? Human beings, boring for oil, to satisfy human needs... 
Various 「Astounding Stories, August, 1931」
... Perceiving that my people were willing to stand by me, I made preparations for defence by boring loopholes for muskets into the stout clay walls of my tembe...
Henry M. Stanley 「How I Found Livingstone」
...Shaping the other end on two of these eyes to drive in two holes boring into the logs close to the door jams...
Eldred Nathaniel Woodcock 「Fifty Years a Hunter and Trapper」
...Helcodermatus: a surface with ulcer-like depressions:applied also to the boring or tearing spines of pupae...
John. B. Smith 「Explanation of Terms Used in Entomology」
...This is repeatedover and over again; the movement, in short, is identical with that wegive to a bradawl when boring a hole in a plank...
J. H. Fabre Bernard Miall 「Social Life in the Insect World」
...It is then in the earliest or larval state, and assumes its true miteform, being oval in shape, with minute horny jaws adapted for boring,and with two pairs of legs armed with sharp retractile claws...
Alpheus Spring Packard 「Our Common Insects」
...The Anthophoræ arethe actual pioneers, the work of boring the galleries is whollytheirs; and their cells are situated right at the end...
Jean Henri Fabre Alexander Teixeira de Mattos 「The Glow-Worm and Other Beetles」
...Note also thecomplete boring of the liberating passage, including the bark whenthere is any...
Jean Henri Fabre Alexander Teixeira de Mattos 「The Glow-Worm and Other Beetles」
...With this fact of the insect itself boring the exit passage, theproblem assumes a more troublesome form...
Jean Henri Fabre Alexander Teixeira de Mattos 「The Glow-Worm and Other Beetles」
...Where the line auger of the Leucospis can enter, is there not room enough for the even slimmer Anthrax grub? True, the Leucospis possesses muscular force and a hard boring tool...
J. Henri Fabre Alexander Teixeira de Mattos 「The Life of the Fly」
...The work of boring possesses no great interest...
J. Henri Fabre 「Bramble-bees and Others」
...The insect is little inclined for this progress, the opposite to that to which it is accustomed; besides, a serious difficulty arises in the course of this reversed boring...
J. Henri Fabre 「Bramble-bees and Others」
... others by boring a hole through his abdomen; and that in such cases the horse usually sickened...
Mayne Reid 「The Hunters' Feast」
...As a mining engineer he isunexcelled; he sinks his tunnels by first boring an almost perpendicularshaft, and then making his burrows at an angle...
Royal Dixon 「The Human Side of Animals」
...() The bird seems at first to take unnecessary trouble by boring so many holes...
Frédéric Houssay 「The Industries of Animals」
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