| Guerard, A. |
| Guerard, Alfred |
| Guerard, R. E. Charles |
| Guérard, Benjamin |
| Guérard, Benjamin |
| Guérard, Edmond |
| Guérard |
| Guérard, Roberts |
| Guérassimov, Aleksandre |
| Guéraud, Octave |
| Guéraud, Octave |
| Guéraud, O. |
| Guéraud, Octave |
| Guéraud, Octave |
| Guercia, Alfonso |
| Guercia, T. |
| Guerci, Cornelio |
| Guerci, Cornelio |
| Guercino (Il), [Giovanni Barbieri] |
| Guercino |
| Guercio, F. |
| Guercio, Francesco |
| Guercio, Luigi |
| Guercio, Luigi |
| Gueret, Gabriel |