Russian American

Lydia Kempner, Russian-American Bacteriologist

Lydia Rabinowitsch-Kempner, Russian-American Bacteriologist

Vladimir Karapetoff, Russian-American Electrical Engineer an

Vladimir Kosma Zworykin, Russian Engineer

Igor Sikorsky, Russian-American Inventor

Igor Sikorsky, Russian-American Inventor

Igor Sikorsky, Russian-American Inventor

Russian Jewish Immigrant, Ellis Island

Russian Boarding House in PA, 1909

Igor Sikorsky, Russian-American Inventor

Alexander Berkmans police portrait, after his attempted

Alexander Berkman speaks in Union Square at a May

Emma Goldman, wearing 38 tag while government

Sol Hurok, impresario and agent

Igor Ivan Sikorsky, when he was developing the