The Life, Times, and Scientific Labours of the Second Marquis of Worcester / To which is added a reprint of his Century of Inventions, 1663, with a Commentary thereon.

by Henry Dircks

Lanthorn-alphabet, [435].

Letters secretly conveyed in a comb, [511]; in a knife, spoon, or fork, [511].

Lever, a to and fro, [425], [426].

Light pistol-barrels, [511].

Locking of Cabinet-boxes, [510].

Locks, an escutcheon for, [500]; an alarum for, [501]; ingenious and expensive, [501], [502].

Lotherdale, Earl of, the Marquis promises him a curious box, [356].

M.

Man, to fly, [504], [505].

Middle Ages, the, [345].