Epistle of Petrus Peregrinus of Maricourt : to Sygerus of Foncaucourt/ soldier/ concerning the magnet.

"This Epistle of Peter Peregrinus/ on the magnet/ written in 1269/ is done into English by Silvanus P. Thompson from the printed Latin versions of Gasser 1558/ Bertelli 1869/ and Hellmann 1898/ and amended by reference to the manuscript copy in his possession/ formerly amongst the Phillipps manuscripts/ dated 1391: and it is now printed in the year 1902/ in the Caxton type/ by Charles Whittingham and Company/ at the Chiswick Press/ to the number of 250 copies/ of which this is no. ... Rubricated by H.G.T"