...And now a figure in uniform leaped forward at Mollon's angrygesture, and bent purposefully to the sighting tube... 
Various 「Astounding Stories, August, 1931」
...Soon after sighting Teneriffe, Lançarote showed, and thenthe Grand Canary...
Mary H. Kingsley 「Travels in West Africa」
...Accordingly, they steamed out of the Straits of Magellan and turned the vessel northward, keeping as near the Patagonian shore as was prudent, in the hope of sighting canoes...
Various 「Ainslee's, Vol. 15, No. 5, June 1905」
... Any oceanographic or bathymetric information obtainable at the time of sighting may be significant...
Stephen Leatherwood 「Whales, Dolphins, and Porpoises of the Western North Atlantic」
...Give both commonand scientific names of each, and even if you cannot identify the animal(s) describe, sketch, and, if possible, photograph them and fill outthe rest of the sighting report...
Stephen Leatherwood 「Whales, Dolphins, and Porpoises of the Western North Atlantic」
..."There might be a way of sighting them," Drac put in...
Raymond King Cummings 「Wandl the Invader」
...—This experiment, andmany others, may be conveniently and accurately madewith no other apparatus than a plumb line, and a devicefor sighting past it...
George C. Comstock 「A Text-Book of Astronomy」
...At each pointing the direction ofthe ship is noticed by sighting on the sun, and also the direction ofthe compass itself...
Simon Newcomb 「Side-lights on Astronomy and Kindred Fields of Popular Science」
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