- Sturgis, William, 1782-18631
- Tait, John1
- Tiedeman, H. O.1
- Tolmie, William Fraser1
- Toma1
- Trutch, Joseph William1
- Valdés Flores Bazán y Peón, Cayetano, 1767-18351
- Waddington, Alfred1
- White, John Clayton1
- Wilkes, Charles, 1798-18771
- Willis, W.1
- Wood, James1
- Wright, G. B.1