Seven ink signatures of WWI balloonists on individual off-white 5 x 3 cards. Signers are: Dean D. Beemer, Clarence Anderson, Phillip B. Schaff, Craig S. Herbert, Donald A. Yandell, Peter P. Simler, and M. L. Witherup, with some adding rank and company. In fine condition, with light toning and typed consignor notations to the bottom edge of each card. RRAuction COA.
