Tables exhibiting the prices of wheat, from the year 1100 to 1830 also, the prices of beans, barley, and oats, from 1790 to 1830 - Badcock, Benjamin (Longman, Rees, Orme, Brown, and Green, 1832)
Goldsmiths'-Kress no. 27369.3. - OCLC, 17986388. - Reproduction of original from Kress Library of Business and Economics, Harvard University