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 Lewis, Harry Burrell and many other progressive dairymen made Herkimer County cheese famous.

From New York, dairy farming spread rapidly westward through Ohio to Michigan and Northern Illinois, where butter making was developed around Elgin, and to Wisconsin, where Governor Hoard preached the gospel of progress, Babcock invented and gave to the world the famous test that bears his name and Russell made a specialty of dairy bacteriology.

J. H. Monrad, the "Pen and Ink" butter-*maker of New York Produce Review

Governor W. D. Hoard, of Wisconsin, promotor of progressive methods of dairying

J. A. Ruddick, Dairy Commissioner of Canada

J. H. Monrad, Assistant Dairy Commissioner of Illinois, student, writer and lecturer on dairy subjects, collected and indexed one of the most complete and valuable libraries of dairy literature found anywhere, which after his death in 1915 was taken over and installed in special rooms by Chr. Hansen's Laboratorium in Copenhagen, where a librarian is keeping it up to date and it is open to the public.

In Canada, Dairy Commissioners Jas. W. Robertson and J. A. Ruddick, D. M. McPherson, the "Cheese