At head of title, vols. I-VIII, X-XI: Department of Commerce. Bureau of the Census; vol. IX: Department of Commerce and Labor. Bureau of the Census. E. Dana Durand ...
Mr. Rossiter was assisted by Mr. Willard L. Thorp, instructor in social and economic institutions at Amherst College, and by Mr. Le Verne Beales of the Bureau of the Census, who supervised the ...