by the aid of

See: hereby
References in classic literature ?
A trailing bamboo in the Malay Archipelago climbs the loftiest trees by the aid of exquisitely constructed hooks clustered around the ends of the branches, and this contrivance, no doubt, is of the highest service to the plant; but as we see nearly similar hooks on many trees which are not climbers, the hooks on the bamboo may have arisen from unknown laws of growth, and have been subsequently taken advantage of by the plant undergoing further modification and becoming a climber.
When assured that all was still, and unable to detect, even by the aid of his practiced senses, any sign of his approaching foes, he would deliberately resume his slow and guarded progress.
During the ensuing days, while the preparations were going forward for the escape of the merchant, the zeal of Felix was warmed by several letters that he received from this lovely girl, who found means to express her thoughts in the language of her lover by the aid of an old man, a servant of her father who understood French.
The clayey and sandy soils had acquired extreme hardness under the action of the heat; but, by the aid of the machines, the rubbish on being dug out was rapidly carted away on railway wagons; and such was the ardor of the work, so persuasive the arguments of Barbicane's dollars, that by the 3rd of September all traces of the mould had entirely disappeared.
But one day she heard the hounds approaching and hoped to escape them by the aid of her many Friends.
By the aid of cunning architects he had first blasted his harbour into shape, then built his hotels and pleasure-palaces, and then leased them to dependants of his who knew the right sort of people, and who knew that it was as much as their lease was worth to find accommodation for teetotal amateur photographers or wistful wandering Sunday-school treats.
Blocks and tackle, placed at their extremities, afforded the means of elevating the balloon, by the aid of a transverse rope.