C57 may refer to: * , an Admirable-class minesweeper of the Mexican Navy * Caldwell 57, a barred irregular galaxy *

C57BL/6 C57BL/6, often referred to as "C57 black 6", "B6", "C57" or "black 6", is a common inbred strain of laboratory mouse. It is the most widely used "genetic background" for genetically modified mice for use as models of human disease. They are the ...

, a common inbred strain of lab mouse *

Fried Liver Attack The Fried Liver Attack, also called the Fegatello Attack (named after an Italian dish), is a chess opening variation of the Two Knights Defense in which White sacrifices a knight for an attack on Black's king. The opening begins with the moves: ...

, a chess opening * , a County-class heavy cruiser of the Royal Navy *

Hours of Work and Manning (Sea) Convention, 1936 The Convention concerning Hours of Work on Board Ship and Manning or Hours of Work and Manning (Sea) Convention, 1936 is an International Labour Organization Convention which never entered into force. It was established in 1936, and closed for r ...

of the International *

JNR Class C57 The is a type of 4-6-2 steam locomotive built in Japan from 1937 to 1947. A total of 201 Class C57 locomotives were built and designed by Hideo Shima. Another 14 Class C57 locomotives were built for export to Taiwan in 1942 and 1953. The class ...

, a class of Japanese

4-6-2 Under the Whyte notation for the classification of steam locomotives, represents the wheel arrangement of four leading wheels on two axles, six powered and coupled driving wheels on three axles and two trailing wheels on one axle. The locomoti ...

"Pacific" type steam locomotive * Lockheed C-57 Lodestar, an American military aircraft

See also