[Duchess of Marlborough] Autograph Note Signed "F Marlborough" to unnamed woman, about patronisation of hospitals..

One page, 12mo, black-bordered, bifolium, edge sl. turned, remnants of mounts on verso of second leaf, generally good condition. She'll be happy to benamed as a Patroness of the "Bayone[?]" "in favour of the Royal Hospital Belfast but I regret to say I cannot give it any further assistance as I have [?] heavy claims for me in England."