1838, William Andrus Alcott, chapter I, in The Young House-keeper: Or, Thoughts on Food and Cookery, third stereotype edition, Boston: George W. Light, page 21
1951 August, Albert Watts Moore, Elbert Hann Reid, “The Dalles Pocket Gopher and Its Influence on Forage Production of Oregon Mountain Meadows”, in Circular, number 884, Washington, D.C: U.S. Department of Agriculture, page 11