. ^tf^C^k*, v6h£~ "YOU HAVE STRUCK THE KEYNOTE!" Dr. David Roberts, Waukesha, Wis. Dear Sir:—I have used your Stokvigor with highly satisfactory results. Think you have struck the keynote, as there is no chance for adulteration where a stock- man buys the ingredients of a stock tonic and mixes them himself. Yours truly, R W. HARDING.

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Keywords: ., bookcentury1900, bookdecade1910, booksubjectveterinarymedicine