Ob Entries

0, 1, 2, 3, 4, 5, 6, 7, 8, 9, A, B, C, D, E, F, G, H, I, J, K, L, M, N, O, P, Q, R, S, T, U, V, W, X, Y, Z

O', OA, OB, OC, OD, OE, OF, OG, OH, OI, OJ, OK, OL, OM, ON, OO, OP, OQ, OR, OS, OT, OU, OV, OW, OX, OY, OZ, O_

• OBR: Obrist, Obryan, Obryant, Obryon, Obrzut
• OBS: Observatory, Obsidian, Obst, Obstfeld
• OBT: Obtuse Hill
• OBY: Oby, Obyrne