102 TlMEHRI. 
These 4 tons of wet megass will represent in Scotch coal 
4 x Im or '^5 2 ton of Coal. 
Assuming the coal to be worth 28s. per ton, this wet 
megass, will be worth 18s. 3d. 
The same weight of wet megass, if sun dried, would 
be worth 
4 x fi^ x 28s. = -86 x 28s. = 24s. 
And if logie dried — 
4 x k^* x 28s. = -69 x 28s. - 19s. 4id. 
