This cartoon was reprinted under the title "It's goin' to be mighty bad walkin' for the trusts" in Cartoons from the Files of the Register and Leader, drawn by J.N. Ding and engraved and printed in Book form by the Register and Leader Engraving and Printing Department. Des Moines, Ia: The Des Moines Register & Leader, 1908. This cartoon was originally published as "Mighty bad walking for the octopus. Looks as though they ought to get something in some of those traps." on 1/21/1907.
Copyright is owned by the "Ding" Darling Wildlife Society; it is administered on behalf of the Society by The University of Iowa. While use within the classroom is encouraged without specific authorization, publishing this cartoon in any format requires written permission. See policy and permissions procedure at: http://www.lib.uiowa.edu/spec-coll/services/dingdarling_fees.html