"En .181/5
Mallet, Robert, member of the institute of eivil engineers; ete. ete.
On tbe physieal eonditions involved in the eonstruetion
of artillery: with an investigation of the relative and absolute
values of the materials prineipally employed, and of some hitberto
unexplained causes of tbe destruction of eannon in service. (Mit
9 Tafeln.) (Donation Liechtenstein.) .[1; . 4. London 1856.
