Four old booklets issued by the U.S. Department of the Interior in 1958 for Devils Tower, Mount Rushmore, Hoover Dam, and Wind Cave.

These measure 6 by 8-1/2 inches and fold out to 25-1/2 inches, printed on both sides.

 See pictures 18691 527-91

I usually ship same or next day, everything goes with tracking.

Please see instructions posted in the pictures above for requesting a combined shipping invoice.

If you buy more than one lot in my sale, I will reduce the postage, but please wait for the combined shipping invoice before you pay.