Autograph Letter Signed ('Cavan') to Bowerbank.

12mo, 2 pp. Bifolium. Thirteen lines. Text clear and complete. Fair, on lightly-aged and stained paper. With envelope, addressed in autograph. Addressed to Bowerbank in his capacity as Honorary Secretary of the Palaeontographical Society, London. Enquiring as to the publication date of four of the Society's books, 'to those members who have paid the whole of their subscriptions'.