| O' Neill, Hugh
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Oliver, A.J.
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Orme
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| O'Bryen Lomax, J.
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Oliver, Archer James
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Orme, Daniel
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| O'Connor, John
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Oliver, Isaac
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Orme, Edward
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| O'Etxel, A.
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Oliver, Samuel Parsfield
|
Orme, William
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| O'Neale, Jefferyes Hamett
|
Oliver, Thomas
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Osborn, R.
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| O'Neill, George Bernard
|
Onwhyn, F.
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Osborne, Fred
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| O'Neill, Thomas
|
Opie, Edward
|
Osborne, Malcolm
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| O'Niell, Hugh
|
Opie, G.
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Ossani, J.
|
| O'Niell, Thyne
|
Opie, J.
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Ostade, Adriaen van
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| Oakley, Octavius
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Opie, John
|
Ostervald
|
| Oates, Harriette
|
Opiz, Georg Emmanuel
|
Ottoni, Lorenzo
|
| Oates, Mark
|
Oram, William
|
Oudry, Jean Baptiste
|
| Oben, James George
|
Orchard, B.
|
Ouless, P.J.
|
| Odamio
|
Orchardson, W.
|
Ouless, W.W.
|
| Oehme, E.
|
Orchardson, William Quiller
|
Ouseley, William Gore
|
| Oellenhainz, A, F
|
Orda, Napoleon
|
Overend, W.H. & L. Smythe
|
| Oesfeld, Carl Ludwig von
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Orde Powlett, Thomas
|
Overton, Thomas
|
| Ogborne
|
Orde Ward, A.P.
|
Owen
|
| Ogier, M.
|
Orde, T.
|
Owen, Samuel
|
| Oldmeadow, J.C.
|
Ordnance Survey Office
|
Owen, William
|
| Oleskiewicz
|
Orlik, Emil
|
Ozanne, Jeanne Françoise
|
| Oliver, A.I.
|
Orlowsky, Alexander
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Ozanne, Nicolas Marie
|