Description | Regarding permission to reproduce illustrations to P E Petavel's paper on the 'Pressure of Explosions'. Enclosed is a typescript letter from J E Petavel, to the Assustant Secretary of the Royal Society, dated 16 June 1906, having to objection to the Editor of Zeitschrift für das gesamte Schiess- und Sprengstoffwesen suing illustration from his paper at their own expense.
[For reply, see related records]. |