These kxperdieots, it is true, are kot east; still they are in the power of evert 
i hn-kisg hcsbandman. he who accomi'lishes but one, oe however limited application, and 
takes care to report it faithfullt, advances the science, and, consequently, the practicb 
of agriculture, and acquires thekebt a right to the gratitude of his fellows, and of those 
who cojie after. to make many such is beyond the power of most individuals, and cannot 
be expected. the first care of all societies formed for the improvement op our science 
should be to prepare the for.ms of such exl'eritlents, and to distribute the execution of 
these among thetr members. 
Von Thaeb, Principles nf Agriculture. 
LONDON: PRINTED EY WILLIAM CLQ-WES AND SONS, DUKE STREET, STAJIFORD STREET, 
AND CIIAEING CROSS. 
