← Periodic table Albert Ghiorso 1915–2010 United States physicist Linked elements 95 Americium (Am) 96 Curium (Cm) 97 Berkelium (Bk) 98 Californium (Cf) 99 Einsteinium (Es) 100 Fermium (Fm) 101 Mendelevium (Md) 103 Lawrencium (Lr) 104 Rutherfordium (Rf) 105 Dubnium (Db) 106 Seaborgium (Sg)