Crude petroleum and a thin tar, resulting from the process of enriching water-gas with petroleum, have been used ?
Phil.) begun to endeavour after an amalgamation of the Spinozistic conception of substance with the Platonic view of an ideal realm, and to find therein the means of enriching the bareness of absolute reason.
Hubert was accused, with some reason, of enriching himself at the expense of the crown, and of encouraging popular riots against the alien clerks for whom the papacy was providing at the expense of the English Church.
Such time as the officials could spare from the main object of enriching themselves by extortion and corruption was given up to endless official and religious ceremonies and to petty disputes of etiquette and precedence.
On the light, poor sands of Saxony Herr Schultz, of Lupitz, made use of serradella, yellow lupins and vetches as green manures for enriching the land in humus and nitrogen, and found the addition of potash salts and phosphates very profitable for the subsequent growth of potatoes and wheat.