Butler Library remains at least partially open 24 hours a day during the academic year.

By the end of the 1930s, the library was housed on the sixth floor of Butler Library.

He said a $50 million renovation was planned for the 56-year-old Butler Library, which has nearly six million volumes.

For the most part, it has made do: it built a rare book center atop Butler Library and a computer center under another building.

His papers are kept in the Butler Library of Columbia University.

More than 400 students jammed an auditorium in the basement of Butler Library, and 200 others waited outside.

Columbia officials said last month that the school was at risk because its quarters at Butler Library were needed for expansion and renovation.

The quiet was broken when a mutual friend introduced them at Butler Library, on the campus.

The show, in Butler Library on the Columbia campus, runs through March 12.

Butler Library, among the world's largest collections of books, will be spruced up at a cost of $160 million and carried further into the digital age.

Butler Library remains at least partially open 24 hours a day during the academic year.

By the end of the 1930s, the library was housed on the sixth floor of Butler Library.

He said a $50 million renovation was planned for the 56-year-old Butler Library, which has nearly six million volumes.

For the most part, it has made do: it built a rare book center atop Butler Library and a computer center under another building.

His papers are kept in the Butler Library of Columbia University.

More than 400 students jammed an auditorium in the basement of Butler Library, and 200 others waited outside.

Columbia officials said last month that the school was at risk because its quarters at Butler Library were needed for expansion and renovation.

The quiet was broken when a mutual friend introduced them at Butler Library, on the campus.

The show, in Butler Library on the Columbia campus, runs through March 12.

Butler Library, among the world's largest collections of books, will be spruced up at a cost of $160 million and carried further into the digital age.