- Appalachian Mountain Club2
- Aronow, Saul, 1923-2
- Aspin, Jehoshaphat, active 18th century-19th century2
- Atwood, John M., approximately 1818-2
- Balaban, N.H2
- Baluarte, Rafael E2
- Barrecchia, B.2
- Bates, Waldron2
- Bauman, Wm. (William)2
- Bertius, Petrus, 1565-16292
- Betts, John, active 1844-18642
- Blair, John, -17822
- Boerboom, Terrence J2
- Bond, Frank, 1856-19402
- Bourquin, Frederick, 1808-2
- Bovinet, Giraldon2
- Boyd, Walter W., Jr.2
- Bracher, William2
- Bradshaw, George, 1801-18532
- Braun, Georg, 1540 or 1541-16222