![[William Wheeler Hubbell, authorized to apply for patents.]](https://covers.openlibrary.org/b/id/10200621-M.jpg)
United States. Congress. Senate. Committee on Patents
United States. Bureau of the Census
United States. Congress. House. Select Committee to Conduct a Study and Survey of the National Defense Program in Its Relation to Small Business of the United States.
Beijing Shi di fang zhi bian zuan wei yuan hui
United States. General Accounting Office
South Carolina. General Assembly. Legislative Audit Council.