- Aiken, Howard Hathaway
- Jacobson, Jewna
- Scheutz, Pehr and Edvard
- Atanasoff, John Vincent
- Schickard, Wilhelm
- Auch, Jacob
- Schwilgué, Jean-Baptiste
- Selling, Eduard
- Bundy, Willard
- Slonimski, Chaim Zelig
- Babbage, Charles
- Smith, Brainard
- Beardsley, William
- Kummer, Heinrich
- Stanhope, Charles
- Baldwin, Frank
- Kempelen, Wolfgang von
- Stibitz, George
- Barbour, Edmund
- Kilby, Jack
- Stowe, Leonard
- Bollée, León
- Kircher, Athanasius
- Stern, Abraham Jakub
- Bouchet, Michael
- Karel Čapek
- Schwilgué, Jean-Baptiste
- Braun, Anton
- Burattini, Tito Livio
- Layton brothers
- Burkhardt, Arthur
- Leibniz, Gottfried Wilhelm
- Burroughs, William S.
- Lépine, Jean
- Tanaka, Shohé
- Bischoff, Johann Paul
- Ludgate, Percy
- Turck, Joseph
- Bush, Vannevar
- Labofish, Charles
- Torchi, Luigi
- Baranowski, Jan Józef
- Berkeley, Edmund Callis
- Burridge, Lee Spear
- Castle, Orlando Lane
- Caze, César
- Mauchly, John
- Chebyshev, Pafnuty L.
- Maurel and Jayet
- Chapin, Gilbert
- Morland, Samuel
- Comfort, Samuel
- Macauley, James Alvan
- Collett, Cathrinus
- Mordente, Fabrizio
- Chappe, Claude
- Marshman, Newman
- Müller, Johann Helfrich
- de Balzola, Policarpo
- Verea, Ramón
- de Boistissandeau, Hillerin
- Volta, Alessandro
- de Colmar, Thomas
- de Roven, René Grillet
- Noyes, La Verne
- da Vinci, Leonardo
- Napier, John
- Newman, Maxwell
- Noyce, Robert
- Eckert, John Presper
- Newbrough, John Ballou
- White, James
- Edmondson, Joseph
- Wiberg, Martin
- Engelbart, Douglas
- Odhner, Willgodt
- Winter, Caroline
- Warren, Frederick Parsons
- Fowler, Thomas
- Wright, Elizur
- Felt, Dorr
- Parmelee, Du Bois D.
- Flowers, Thomas
- Pascal, Blaise
- Fuller, Frederick
- Pidgin, Charles
- Pereire, Jacob-Rodrigues
- Gersten, Christian Ludwig
- Perrault, Claude
- Grant, George Barnard
- Petersson, Axel Jacob
- Goldberg, Emanuel
- Poleni, Giovanni
- Gordon, George Phineas
- Pool, Solomon
- Plumb, Fawcett
- Hahn, Philipp Matthäus
- Hill, Thomas
- Zeibig,Straßberger,Schumann
- Hamann, Christel
- Quevedo, Leonardo Torres
- Zuse, Konrad
- Hamilton, Emery
- Hopkins, William
- Hart, William
- Roth, David (Didier)
- House, Henry Alonzo
- Reichold, Johann
- Hosea, Lewis
- Reichold, Johann
- Hollerith, Herman
- Ritty, James
