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Annual Report of the Commissioner of Patents
United States. Patent Office
出版U.S. Government Printing Office, 1924
URLhttp://books.google.com.hk/books?id=5lJkV4SHzVsC&hl=&source=gbs_api
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註釋Prior to 1862, when the Department of Agriculture was established, the report on agriculture was prepared and published by the Commissioner of Patents, and forms volume or part of volume, of his annual reports, the first being that of 1840. Cf. Checklist of public documents ... Washington, 1895, p. 148.