Biological Station, Fairport, Iowa. Letter from the Secretary of the Treasury, transmitting copy of communication from the Secretary of Commerce, submitting a supplemental estimate of appropriation, required by the Bureau of Fisheries for the Fairport, Iowa, Biological Station, fiscal year, 1920
No signup. No fees. Yours to keep.




![Cover of [William Wheeler Hubbell, authorized to apply for patents.] by United States. Congress. Senate. Committee on Patents](/img/cover/10200621-M.jpg)
