51�Թ�

The slow rate of movement of flame in short lengths of gaseous mixtures was taken to be the velocity of explosion, but more recent researches by M.P.E.

It was 478 found, however, by M.P.E.

His work was repeated on a finer scale by M.P.E.

A simple desk below the Melchisedec pulpit bears the title "M.P.E.,"

The word has been etymologically connected with the same root as appears in "brown," but according to M.P.E.