Kablukov, Ivan Alexsevich

Kaempfer, Engelbert

Kaempfer, Engelbert

Kaestner, Abraham Gotthelf

Kagan, Benjamin Fedorovich

Kahlenberg, Louis Albrecht

Kaiser, Frederik

Kalm, Pehr

Kalmár, László

Kalmár, László

Kalmár, László

Kaluza, Theodor Franz Eduard

Kaluza, Theodor Franz Eduard

Kamāl al-Dīn Abu'l Ḥasan Muḥammad Ibn al-Ḥasan al- Fārisī

Kamāl al-Dīn Abu'l Ḥasan Muḥammad Ibn al-Ḥasan al- Fārisī

Kamalākara

Kamerlingh Onnes, Heike

Kanaka

Kane, Robert John

Kant, Immanuel

Kapteyn, Jacobus Cornelius

Karajī, Abū Bakr Ibn Muḥammad Ibn al Ḥusayn al-

Kargin, Valentin Alekseevich

Kármán, Theodore von

Karpechenko, Georgii Dmitrievich

Karpinski, Louis Charles

Karpinski, Louis Charles

Karpinsky, Alexandr Petrovich

Karrer, Paul

Karsten, Karl Johann Bernhard

Karsten, Karl Johann Bernhard

Kāshī, Ghiyāth al-Dīn Jamshīd Masʾūd al-

Kāshī, Ghiyāth al-Dīn Jamshīd Masʾūd al-

Kater, Henry

Kaufmann, Walter

Kavraysky, Vladimir Vladimirovich

Kavraysky, Vladimir Vladimirovich

Kavraysky, Vladimir Vladimirovich

Kay, George Frederick

Kay, Marshall

Kayser, Heinrich Johannes Gustav

Keckermann, Bartholomew

Keckermann, Bartholomew

Keckermann, Bartholomew

Keeler, James Edward

Keesom, Willem Hendrik

Keilin, David

Keilin, David

Keilin, David

Keill, James

Keill, James

Keill, John

Keill, John

Keir, James

Keith, Arthur

Keith, Arthur

Keith, Arthur

Kekule von Stradonitz, August

Kellner, David

Kellner, David

Kellogg, Albert

Kellogg, Vernon Lyman

Kelser, Raymond Alexander

Kelser, Raymond Alexander

Kendall, Edward Calvin

Kendall, Edward Calvin

Kendall, Edward Calvin

Kennedy, Alexander Blackie William

Kennedy, Alexander Blackie William

Kennelly, Arthur Edwin

Kepler, Johannes

Kepler, Johannes

Kerékjártó, Béla

Kerr, John

Kerr, John Graham

Keśava

Kettering, Charles Franklin

Kettlewell, Henry Bernard Davis

Keynes, John Maynard

Keynes, John Maynard

Keyserling, Alexandr Andreevich

Keyserling, Alexandr Andreevich

Khaldūn Ibn

Khaldūn Ibn

Khalīlī, Shams al-Dīn Abū ʿAbdallāh Muḥammad Ibn Muḥammad al-

Khalīlī, Shams al-Dīn Abū ʿAbdallāh Muḥammad Ibn Muḥammad al-

Kharasch, Morris Selig

Khayyāmī, Ghiyāth al-Dīn Abu'l- Fath ʿUmar Ibn Ibrāhīm al- Nīsā-Būrī al-

Khayyāmī, Ghiyāth al-Dīn Abu'l- Fath ʿUmar Ibn Ibrāhīm al- Nīsā-Būrī al-

Khayyāmī, Ghiyāth al-Dīn Abu'l- Fath ʿUmar Ibn Ibrāhīm al- Nīsā-Būrī al-

Khāzin, Abū Jaʿfar Muhammad Ibn al-Ḥasan al-Khurāsānī al-

Khāzin, Abū Jaʿfar Muhammad Ibn al-Ḥasan al-Khurāsānī al-

Khāzinī, Abu'l-Fatḥ ʿAbd al- Raḥmān al-

Khāzinī, Abu'l-Fatḥ ʿAbd al- Raḥmān al-

Khinchin, Aleksandr Yakovlevich

Khokhlov, Rem Victorovich

Khujandī, Abū Maḥmūd Ḥāmid Ibn al-Khiḍr al-

Khujandī, Abū Maḥmūd Ḥāmid Ibn al-Khiḍr al-

Khunrath, Conrad

Khunrath, Conrad

Khunrath, Heinrich

Khunrath, Heinrich

Khunrath, Heinrich

Khurradādhbih, Abu' L-Qāsim ʿUbayd AllāhʿAbd Allāh Ibn

Khurradādhbih, Abu' L-Qāsim ʿUbayd AllāhʿAbd Allāh Ibn

Khurradādhbih, Abu' L-Qāsim ʿUbayd AllāhʿAbd Allāh Ibn

Khuwārizmī, Abū ʿAbd Allāh Muḥammad Ibn Aḥmad Ibn Yūsuf al-

Khwārizmī, Abū Jaʿfar Muḥammad Ibn Mūsā al-

Khwārizmī, Abū Jaʿfar Muḥammad Ibn Mūsā al-

Khwārizmī, Abū Jaʿfar Muḥammad Ibn Mūsā al-

Kidd, John

Kidd, John

Kidd, John

Kielmeyer, Carl Friedrich

Kielmeyer, Carl Friedrich

Kielmeyer, Carl Friedrich

Kimura, Hisashi

Kindī, Abū Yūsuf Yaʿqūb Ibn Isḥāq al-Ṣabbāḥ al-

Kindī, Abū Yūsuf Yaʿqūb Ibn Isḥāq al-Ṣabbāḥ al-

King, Clarence Rivers

King, Harold

King, Harold

King, Helen Dean

King, William Bernard Robinson

King, William Bernard Robinson

Kinnersley, Ebenezer

Kipping, Frederick Stanley

Kircher, Athanasius

Kirchhof, Konstantin Sigizmundovich

Kirchhoff, Gustav Robert

Kirkaldy, David

Kirkaldy, David

Kirkaldy, David

Kirkman, Thomas Penyngton

Kirkwood, Daniel

Kirkwood, John Gamble

Kirwan, Richard

Kirwan, Richard

Kirwan, Richard

Kitaibel, Pál

Kitaibel, Pál

Kitaibel, Pál

Kitasato, Shibasaburo

Kjeldahl, Johann Gustav Christoffer

Klaproth, Martin Heinrich

Klebs, Georg Albrecht

Klein, Christian Felix

Klein, Hermann Joseph

Klein, Jacob Theodor

Klein, Oskar Benjamin

Kleinenberg, Nicolaus

Kleist, Ewald Georg von

Klenk, Ernst

Klenk, Ernst

Klingenstierna, Samuel

Klügel, Georg Simon

Klügel, Georg Simon

Kluyver, Albert Jan

Kluyver, Albert Jan

Kneser, Adolf

Knight, Samuel Howell

Knight, Thomas Andrew

Knipovich, Nikolai Mikhailovich

Knipovich, Nikolai Mikhailovich

Knopf, Adolph

Knopp, Konrad

Knorr, Georg Wolfgang

Knorr, Georg Wolfgang

Knorr, Ludwig

Knott, Cargill Gilston

Knott, Cargill Gilston

Knox, Robert

Knox, Robert

Knudsen, Martin Hans Christian

Knudsen, Martin Hans Christian

Knudsen, Vern Oliver

Knuth, Paul Erich Otto Wilhelm

Koch, Heinrich Hermann Robert

Koch, Heinrich Hermann Robert

Koch, Helge von

Kochin, Nikolai Yevgrafovich

Kochin, Nikolai Yevgrafovich

Koebe, Paul

Koelliker, Rudolf Albert von

Koelliker, Rudolf Albert von

Koelreuter, Joseph Gottlieb

Koenig, Johann Samuel

Koenig, Johann Samuel

Koenig, Julius

Koenig, Karl Rudolph

Koenigs, Gabriel

Koenigs, Gabriel

Koenigs, Gabriel

Kofoid, Charles Atwood

Kohlrausch, Friedrich Wilhelm Georg

Kohlrausch, Friedrich Wilhelm Georg

Kohlrausch, Rudolph Herrmann Arndt

Kolbe, Adolf Wilhelm Hermann

Kolosov, Gury Vasilievich

Kolosov, Gury Vasilievich

Kolosov, Gury Vasilievich

Koltzoff, Nikolai Konstantinovich

Koltzoff, Nikolai Konstantinovich

Kondakov, Ivan Lavrentievich

Koninck, Laurent-Guillaume de

Koninck, Laurent-Guillaume de

Konkoly Thege, Miklós von

Konkoly Thege, Miklós von

Konkoly Thege, Miklós von

Konovalov, Dmitry Petrovich

Kopp, Hermann

Korolev, Sergey Pavlovich

Korteweg, Diederik Johannes

Kossel, Karl Martin Leonhard Albrecht

Kossel, Walther

Kostanecki, Stanisław

Kostinsky, Sergey Konstantinovich

Kotelnikov, Aleksandr Petrovich

Kotelnikov, Aleksandr Petrovich

Kotō, Bunjiro

Kovalevsky, Aleksandr Onufrievich

Kovalevsky, Sonya

Kovalevsky, Vladimir Onufrievich

Kovalsky, Marian Albertovich

Kowarski, Lew

Kowarski, Lew

Koyré, Alexandre

Kraft, Jens

Kraft, Jens

Kraft, Jens

Kraft, Jens

Kramers, Hendrik Anthony

Kramp, Chrétien

Kramp, Chrétien

Kramp, Chrétien

Krasheninnikov, Stepan Petrovich

Krasheninnikov, Stepan Petrovich

Krasheninnikov, Stepan Petrovich

Krasheninnikov, Stepan Petrovich

Krasnov, Andrey Nikolaevich

Krasnov, Andrey Nikolaevich

Krasnov, Andrey Nikolaevich

Krasovsky, Theodosy Nicolaevich

Krasovsky, Theodosy Nicolaevich

Kraus, Charles August

Krause, Ernst Ludwig

Kravets, Torichan Pavlovich

Krayenhoff, Cornelis Rudolphus Theodorus

Krayenhoff, Cornelis Rudolphus Theodorus

Krebs, Hans Adolf

Krebs, Hans Adolf

Krogh, Schack August Steenberg

Kronecker, Hugo

Kronecker, Leopold

Kropotkin, Petr Alekseevich

Kṛṣṇa

Kruber, Aleksandr Aleksandrovich

Krull, Wolfgang

Krünig, August Karl

Krutkov, Iurii Aleksandrovich

Krylov, Aleksei Nikolaevich

Krylov, Aleksei Nikolaevich

Krylov, Nikolai Mitrofanovich

Kübel, Jacob

Kübel, Jacob

Kuenen, Johannes Petrus

Kuenen, Philip Henry

Kühler, August Karl Johann Valentin

Kühler, Wolfgang

Kühler, Wolfgang

Kühn, Alfred

Kühn, Othmar

Kuhn, Richard

Kuhn, Werner

Kühne, Wilhelm Friedrich

Kühne, Wilhelm Friedrich

Kummer, Ernst Eduard

Kunckel, Johann

Kundt, August Adolph

Künig, Arthur

Künig, Emanuel

Künig, Emanuel

Künigsberger, Leo

Kunitz, Moses

Kunitz, Moses

Kunitz, Moses

Kuno, Hisashi

Kunth, Carl Sigismund

Kuntze, Carl Ernst Otto

Kuratowski, Kazimierz

Kurchatov, Igor Vasilievich

Kurlbaum, Ferdinand

Kurnakov, Nikolai Semyonovich

Kürschák, József

Kushyār Ibn Labbān Ibn Bāshahrī, Abu' L-Ḥasan, al-Jīlī

Kushyār Ibn Labbān Ibn Bāshahrī, Abu' L-Ḥasan, al-Jīlī

Kützing, Friedrich Traugott

Kylin, Johann Harald