Title A general circular to all persons of good character, who wish to emigrate to the Oregon territory [microform] : embracing some account of the character and advantages of the country, the right and the means and operations by which it is to be settled,--and all necessary directions for becoming an emigrant / Hall J. Kelley, general agent ; by order of the American society for encouraging the settlement of the Oregon territory. Instituted in Boston, A.D. 1829.