Standards of measurement, their history and development
Sir Richard T. Glazebrook · Proceedings of the Physical Society · 1931
On the Sumerian mina, its origin and probable value," Trans.Newcomen Soc.8t In 1842 a Tower pound from the Pyx Chamber was found to weigh 5404 grains.(1927-8).* Another, possibly a more probable, explanation of the inclination of the gallery, about zoo, t Greaves, Discourse on the Roman Foot, p. 193. 3 Ma' MU, the son of Haroun a1 Raschid, reigned from 808 A.D. to 833 A D., and Muhammed is that it is the angle of slope for brickwork.