The amateur machinist.

But many ingenious machinists have pondered long over the problem, and several clever contrivances have been invented with a view to its solution.

In the daytime the centre of a certain village may be said to be the shop of the agricultural machinist.

The scientific articles are written by scientific men; those on technology and machinery, by practical machinists and engineers; those on military and naval affairs, by officers of the army and navy; and those which relate to the history and doctrines of the various Christian churches and denominations, by men who have both the knowledge of their subjects which comes from study and the knowledge which comes from sympathy.

Even the term "all-round machinist" is no longer satisfactory.