
Sujet
The apparatus for a vertically cannon boring
Légende
Engraving depicting the apparatus for a vertically cannon boring. Boring is the process of enlarging a hole that has already been drilled (or cast) by means of a single-point cutting tool (or of a boring head containing several such tools), such as in boring a gun barrel or an engine cylinder. Dated 19th Century
Date
19e siècle
Crédit
Photo12/Ann Ronan Picture Library
Notre référence
ARP23A15_491
Licence
Droits gérés
Format disponible
60,0Mo (1,9Mo) / 31,5cm x 47,7cm / 3722 x 5635 (300dpi)