A duty of 10 per mille on its estimated value has to be paid on transfer by sale, donation or testament; 5 per mille on transfer by inheritance; and, a registration duty on expenses of transfer.
The various special dues payable on vakuf form too long a list to be inserted; the highest is 30 per mille.
For instance, in 1891 the emigration from the provinces of West Prussia and Posen was extraordinarily heavy10.9 and Io 4 per mille respectively-but the excess of births over deaths was 19.6 per mille.
According to Thoulet and Chevallier the specific heat diminishes as salinity increases, so that for io per mille salinity it is o 968, for 35 per mille it is only o 932, that of pure water being taken as unity.
The thermal conductivity also diminishes as salinity increases, the conductivity for heat of sea-water of 35 per mille salinity being 4.2% less than that of pure water.
