ALS, one page, 5.25 x 8, May 16, 1888. Barnum gives some advice to a young collector. In part, 'Persons asking for autographs should send stamped envelope...also a card or slip of paper on which autograph is to be written - because persons having scores of such applicants have only time to write their names.' In fine condition, with light overall toning, with four heavier spots from mounting remnants on reverse. RRAuction COA.
