Asa Gray correspondence. Senders V.

By: Gray, Asa, - Van Denburg, M. W. (Marvin W.), - Vasey, George, - Veitch, Harry J. (Harry James), - Verney, Harry, Sir, - Viala, Pierre, - Vigener, Anton, - Vilmorin, Henry L. de (Henry Lévêque), - Vilmorin, Louis Lévêque de, - Vilmorin, M