"Remember -- Only You...." Smokey Bear 40th Anniversary Booklet, by United States Dept. of Agriculture Forest Service, , Smithsonian Archives - History Div, "Remember -- Only You...: 1944-1984, Forty Years of Preventing Forest Fires, Smokey's 40th Birthday," is a 24-page glossy color booklet created to commemorate the 40th anniversary of the forest fire prevention campaign initiated by the U.S. Forest Service in 1944. The booklet begins with a 2-page essay titled "The Story of Smokey Bear," followed by 18 pages of posters issued by the Forest Service, with 4 per page, totalling 72 posters. Each poster is dated..