§ 80.19

\nIn any action, suit or contest in which the title to any timber, upon which any trademark has been placed as aforesaid, shall come in question, it shall be presumed that such timber was the property of the proprietor of such trademark, in the absence of satisfactory proof to the contrary. (1903, c. 261, s. 7; Rev., s. 3027; C.S., s. 3989.)