This Booklet is dated 1959 from the government printing office. It has suggestions for fallout shelter design and shows different designs and plans to build it. Talks about ventilation and preparedness. It has 31 numbered pages. It has been in a smoke free home. It mesures about 8 1/2 x 10 1/2 inches. There is a small area at the top of the first page where there is a couple dots of a stain probably from a rusty paper clip. We must collect 6% Pennsylvania Sales and Use Tax at checkout. Thanks for stopping by!