| A, Richard R |
| A, William R |
| Aagard, Carl Fredrik |
| Abades, Juan Martinez |
| Abbema, Louise |
| Abbey, Edwin Austin |
| Abbott, Lemuel Francis |
| Abel-Truchet, Louis |
| Abildgaard, Nicolai |
| Absolon, John |
| Achenbach, Andreas |
| Achenbach, Oswald |
| Adam, Albrecht |
| Adam, Julius |
| Adam, Lambert-Sigisbert |
| Adam, William |
| Adams, John Ottis |
| Adams, Willis Seaver |
| Adams, Woodhull |
| Adan, Louis Emile |
| Ademollo, Luigi |
| Adoration, Master vienna |
| Adriaenssen, Alexander |
| Aenvanck, Theodoor |
| Aertsen, Pieter |
| Agasse, Jacques-Laurent |
| Agrasot, Juan Joaquin |
| Agricola, Fillippo |
| Aguado-Bejarano, Manuel Cabral |
| Agutte, Georgette |
| Aivazovsky, Ivan Constantinovich |
| Aivazovsky, Ivan Konstantinovich |
| Akkersdijk, Jacob |
| Akotantos, Angelos |
| Albani, Francesco |
| Alberegno, Jacobello |
| Albertinelli, Mariotto |
| Alberts, John B |
| Albotto, Francesco |
| Alciati, Albrogio Antonio |
| Aldrovandi, Ulisse |
| Alekseev, Fedor Yakovlevich |
| Alexander, Cosmo |
| Alexander, Francesca |
| Alexander, Francis |
| Alexander, Henry |
| Alexander, John White |
| Alexander, William |
| AlexeevichBobrov, Viktor |
| Aligny, Theodore d |
| Alincbrot, Louis |
| Alken, Henry |
| Alkmaar, Master of |
| Allegrain, Etienne |
| Allen, Thomas |
| Allingham, Helen |
| Allonge, Auguste |
| Allori, Alessandro |
| Allori, Cristofano |
| Allston, Washington |
| Alma-Tadema, Lady Teresa |
| Alma-Tadema, Sir Lawrence |
| Alsina, Ramon Martin |
| Altar, Master bartholomew |
| Altar, Master pfullendorf |
| Altarpiece, Master aix-en-chapel |
| Altarpiece, Master trebon |
| Altdorfer, Albrecht |
| Alten, Mathias J |
| Altmann, Alexandre |
| Altomonte, Martino |
| Aman-Jean, Edmond Francois |
| Amberger, Christoph |
| Ames, Ezra |
| Amidani, Luigi |
| Amigoni, Jacopo |
| Amoignes, Paul des |
| Amyont, Catherine Engelhart |
| Ancher, Michael Peter |
| Andersen, Carl Christian |
| Anderson, Cilius |
| Anderson, Sophie |
| Anderson-Lundby, Anders |
| Andreescu, Ion |
| Andreotti, Federico |
| Andrews, Ambrose |
| Andrews, Eliphalet Frazer |
| Andrews, George Henry |
| Andrews, Henry |
| Anelay, Henry |
| Angarola, Anthony |
| Angeli, Giuseppe |
| Angelico, Fra |
| Angellis, Pieter |
| Angeluccio, |
| Angrand, Charles |
| Anguissola, Sofonisba |
| Anker, Albert |
| Annunciation, Master aix |
| Anquetin, Louis |
| Ansaldo, Giovanni Andrea |
| Anschutz, Thomas Pollock |
| Anselmi, Michelangelo |
| Anthonissen, Louis Joseph |
| Anthonisz, Cornelis |
| Anthony, Henry Mark |
| Antigna, Alexandre |
| Antolinez, Jose |
| Antropov, Alexey Petrovich |
| Apol, Louis |
| Appert, Eugene |
| Appiani, Andrea |
| Apt, The Elder Ulrich |
| ARA, John Brett |
| ARA, John Oakes |
| Araldi, Alessandro |
| Arasa, Francisco Gimeno |
| Archer, James |
| Arcimboldo, Giuseppe |
| Arentsz, Arent |
| Aretino, Spinello |
| Argunov, Ivan Petrovich |
| Arnold, Reginald Ernst |
| Arntzenius, Floris |
| Arriola, Fortunato |
| Artz, David Constant |
| ARWS, Frederick Smallfield |
| ARWS, John Shaw |
| Ary, Henry |
| Ashford, William |
| Askevold, Anders Monsen |
| Aspertini, Amico |
| Asselyn, Jan |
| Assereto, Gioacchino |
| Assteyn, Bartholomeus |
| Astrup, Nicolai |
| Atkins, Samuel |
| Attavanti, Attavante Degli |
| Auburtin, Jean-Francis |
| Audubon, John James |
| Audubon, John Woodhouse |
| Austrian, Ben |
| Avercamp, Barend |
| Avercamp, Hendrick |
| Avila, Master of |
| Arcangelo |
| Allustante, Joaquin Pallares |
| Abbate, Niccolo dell' |
| Aved, Jacques-Andre-Joseph |
| Aagaard, Carl Frederic |