The Ceylon parah = 5·6 gallons; 8 parah = 1 amómam = 5·6 bushels.
To the amómam of grain corresponds the amómam of land, which, at 2 bushels seed to the acre, = 2·8 acres. By measurement it is 2·74 acres.
4. Burma and the Straits
In Burma, as in the ancient Eastern Kingdoms, there was a common cubit and a royal cubit. The former, = 19-1/2 inches, was of 24 digits, in 3 taim or handshafts; the latter = 22 inches. Here we have repeated the two Hindu hástha of 24 and 27 digits; the royal cubit being almost exactly 27/24 of the common cubit.
The basis of weight is the Tikal (shekel), = 252 grains (= 1 cubic inch of water), divided into 4 moo, = 63 grains, and 16 gyi of 15-3/4 grains (corresponding to the Indian masha), of 8 rati.
100 tikal = 1 piet-tha = 3·6 lb., corresponding to the Indian vísham.
The principal measure of capacity is the teng or basket, somewhat less than a bushel; it contains 16 piet of rice = 57·6 pound-pints.
The tikal of Siam = 234 grains; 80 tikal = 1 catty = 2-2/3 lb.; 50 catty = 1 pikal, = 133-3/4 lb., or about 2 bushels of rice.
The Pikal (i.e. man’s load) of Singapore (and of China) = 133-1/3 lb., is of 100 catty; the catty = 1-1/3 lb. of 16 taels = 1-1/3 oz. The tael is of 10 mace; the mace is a Chinese coin-weight = 58-1/3 grain, the representative of the Greek and Asiatic drachma in the Far East.
The pikal of Java = 135·63 lb., similarly divided.