List of Scientists by Field

Abailard, Pierre

Abano, Pietro d'

ʿAbbās Ibn Firnās

Abbe, Cleveland

Abbe, Ernst

Abel, John Jacob

Abel, Niels Henrik

Abel, Othenio

Abetti, Antonio

Abich, Otto Hermann Wilhelm

Abney, William de Wiveleslie

Abraham Bar Ḥiyya Ha-Nasi

Abraham, Max

Abreu, Aleixo de

Abū Ḥāmid al-Gharnāṭī

Abū Kāmil Shujāʿ Ibn Aslam Ibn Muḥammad Ibn Shujāʿ

Abū Maʿshar al-Balkhī, Jaʿfar Ibn Muḥammad

Abu'l-Barakāt al-Baghdādī, Hibat Allah

Abu'l-Fidāʾ Ismāʿīl Ibn ʿAlī Ibn Maḥmūd Ibn … Ayyūb, ʿImād al-Dīn

Abū'l-Wafāʾ al-Būzjānī, Muḥammad Ibn Muḥammad Ibn Yaḥyā Ibn Ismāʿīl Ibn al- ʿAbbās

Accum, Friedrich Christian

Achard, Franz Karl

Acharius, Erik

Achillini, Alessandro

Acosta, Cristóbal

Acosta, José de

Acyuta Piṣāraṭi

Adam of Bodenstein

Adams, Frank Dawson

Adams, John Couch

Adams, Leason Heberling

Adams, Roger

Adams, Walter Sydney

Adanson, Michel

Addison, Thomas

Adelard of Bath

Adet, Pierre-Auguste

Adrain, Robert

Aepinus, Franz Ulrich Theodosius

Aëtius of Amida

Agardh, Carl Adolph

Agardh, Jacob Georg

Agassiz, Alexander

Agassiz, Jean Louis Rodolphe

Agathinus, Claudius

Agnesi, Maria Gaetana

Agol, Izrail' Iosifovich

Agricola, Georgius

Agrippa, Heinrich Cornelius von

Aguilon, François d'

Aḥmad Ibn Yūsuf

Aida Yasuaki

Ailly, Pierre d'

Airy, George Biddell

Aitken, Robert Grant

Aiton, William

Aiton, William Townsend

Ajima Naonobu

Akhiezer, Naum Il'ich

Alain de Lille, Alanus de

Albert I of Monaco, Charles

Albert of Saxony

Albert, Abraham Adrian

Alberti, Friedrich August von

Alberti, Leone Battista

Alberti, Salomon

Albinus, Bernard

Albinus, Bernard Siegfried

Albinus, Christiaan Bernard

Albinus, Frederik Bernard

Albrecht, Carl Theodor

Albright, Fuller

Alcmaeon of Crotona

Alcuin of York

Al-Damīrī, Muḥammad Ibn Musa

Alder, Kurt

Alderotti, Taddeo

Aldini, Giovanni

Aldrovandi, Ulisse

Aleksandrov, Pavel Sergeevich

Alembert, Jean Le Rond d'

Alexander of Aphrodisias

Alexander of Myndos

Alexander of Tralles

Alfonso El Sabio

Alikhanov, Abram Isaakovich

Allee, Warder Clyde

Allen, Edgar

Allen, Eugene Thomas

Allen, Joel Asaph

Allison, Samuel King

Alpini, Prospero

Alsted, Johann Heinrich

Alzate y Ramírez, José Antonio

Amagat, Émile

Ameghino, Florentino

Ames, Joseph Sweetman

Ames, William

Amici, Giovan Battista

Ammonius, Son of Hermias

Amontons, Guillaume

Ampère, André-Marie

Amsler, Jakob

Anatolius of Alexandria

Anaxagoras

Anaximander

Anaximenes of Miletus

Ancel, Paul Albert

Anderson, Edgar

Anderson, Ernest Masson

Anderson, Oskar Johann Viktor

Anderson, Thomas

Andoyer, Henri

André, Charles Louis François

Andreae, Johann Valentin

Andreev, Nikolai Nikolaevich

Andrews, Thomas

Andronov, Aleksandr Aleksandrovich

Andrusov, Nikolai Ivanovich

Angeli, Stefano Degli

Angelus, Johannes

Ångstrüm, Anders Jonas

Anguillara, Luigi

Anschütz, Richard

Anthelme, Voituret

Anthemius of Tralles

Antiphon

Antoniadi, Eugène M.

Anuchin, Dmitrii Nikolaevich

Anville, Jean-Baptiste Bourguignon d'

Apáthy, Stephan

Apelt, Ernst Friedrich

Apian, Peter

Apollonius of Perga

Appell, Paul

Appleton, Edward Victor

Aquinas, Saint Thomas

Arago, Dominique François Jean

Arambourg, Camille Louis Joseph

Aranzio, Giulio Cesare

Aratus of Soli

Arber, Agnes Robertson

Arbogast, Louis François Antoine

Arbos, Philippe

Arbuthnot, John

Archiac, Étienne-Jules-Adolphe Desmier

Archigenes

Archimedes

Archytas of Tarentum

Arduino, Giovanni

Aretaeus of Cappadocia

Arfvedson, Johann August

Argand, Émile

Argand, Jean Robert

Argelander, Friedrich Wilhelm August

Argenville, Antoine-Joseph Dezallier d'

Argoli, Andrea

Aristaeus

Aristarchus of Samos

Aristotle

Aristoxenus

Aristyllus

Arkadiev, Vladimir Konstantinovich

Arkell, William Joscelyn

Armstrong, Edward Frankland

Armstrong, Edwin Howard

Armstrong, Henry Edward

Arnald of Villanova

Arnauld, Antoine

Arnold, Harold De Forest

Aromatari, Giuseppe Degli

Aronhold, Siegfried Heinrich

Arrest, Heinrich Louis d'

Arrhenius, Svante August

Arsonval, Arsène d'

Artedi, Peter

Arthus, Nicolas Maurice

Artin, Emil

Artsimovich, Lev Andreevich

Asada Gōryū

Asclepiades

Aselli, Gaspare

Assalti, Pietro

Astaurov, Boris L'Vovich

Astbury, William Thomas

Aston, Francis William

Astruc, Jean

Athenaeus of Attalia

Atwater, Wilbur Olin

Atwood, George

Atwood, Wallace Walter

Aubuisson de Voisins, Jean- François d'

Audouin, Jean Victor

Audubon, John James

Auenbrugger, Joseph Leopold

Augustine of Hippo, Saint, Aurelius

Austin, Louis Winslow

Autolycus of Pitane

Auwers, Arthur Julius Georg Friedrich von

Auwers, Karl Friedrich von

Auzout, Adrien

Avery, Oswald T.

Avogadro, Amedeo

ʿAwwām Abū Zakariyyā Yaḥyā Ibn Muḥammad Ibn al-

Ayrton, Hertha

Azara, Félix de