Hamilton, John. Agricultural instruction for adults in the British empire ... By John Hamilton ... - Washington, Govt. Print. Off., 1905. - 96 p. 23 cm. - United States. Dept. of Agriculture. Office of Experiment Stations. Bulletin 155 . LCCN: agr06000569 Subjects--Topical Terms: Agricultural education--Great Britain. LC Class. No.: S535.G7 / H2