Minutes of proceedings of the Royal Artillery Institution (1858)
Great Britain. Army. Royal Artillery Institution · Woolwich, Eng., : The Institution · leaf 354
302 MINUTES OF PROCEEDINGS OF Boree. In all my experiments witli this fuze I invariably used the old- Borer. fashioned hook borer, and never found it fail to bore accurately to the centre of the powder channel. Section. Elevation. (f full size.) (f full size.) … Elevation oe Time Holes. (f full size, into i seconds.)
Artillery -- Periodicals · Artillery -- Great Britain -- Periodicals
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