Capitalize when used as part of a complete, formal, and official name: Department of Art History. Lowercase when used as an informal name, generically, or casually as a descriptor: the art history department, the political science department, the department, department guidelines, department chair, a political science committee, the zoology and bacteriology departments. Use lowercase on second reference: the College of Letters & Science, the college; the Law School, the school; UW–Madison, the university, the UW; the Department of History, the history department, the department; the Center for Limnology, the limnology center, the center; the Office of the Secretary of the Faculty, the office. Words such as department can be omitted on second reference: history, philosophy. Do not capitalize department names when they are used to indicate the subject a professor teaches: Dave Brown of anthropology.