y as with any, open as a transmitter and a reflector of light. The tube is for a twelve-pounder rapid-fire mounting. In this case sight, except for the very slight loss of light occasioned formed at the top into a hood containing a glass dia- the sight is carried above the ordinary back sight, and… … Photo, taken through a Bight. Fig. 1.—The Sight on a Six-Pounder Mounting. Pig. 2.—The Grubb Sight Applied to a Six-Pounder. Fig. 3 —The Sight Applied to a Twelve-Pounder Rapid-Fire Mounting. Fig. 4. - The Grubb Sight Applied to a British Service Weapon. Plate Guass Silveb Fig. 5.—Grubb Sight on a…
Canal · Motor · Panama · Munn · Scientific American · Cents · Tific american · Post office · American supplement · York city · American supplements · Water motor · Average speed · Grubb sight · Panama canal
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