Acquisitions and Holdings

The University’s extraordinary library system, among the world’s largest, grows apace. In fiscal year 2002, the collections grew by...

The University’s extraordinary library system, among the world’s largest, grows apace. In fiscal year 2002, the collections grew by nearly a quarter-million items—exclusive of additions to the holdings of microfilms (5.5 million), manuscripts (many millions), visual items (more than 5 million), maps (500,000), sound recordings (65,000), and thousands of shelf-feet of ephemera.

Chart by Stephen Anderson   

Most popular

Ronny Chieng Tells Harvard to ‘Destroy AI’ as Graduates Cheer

The comedian and The Daily Show host gave the keynote address for Class Day 2026.

Meet Harvard’s 2026 Student Commencement Speakers

Two undergraduates and a Ph.D. candidate will address the graduating class on May 28.

Don’t Be A ‘Solo Superhero,’ Jonny Kim Tells Harvard Alumni

The astronaut, doctor, and Navy SEAL delivered keynote remarks on Alumni Day.

Explore More From Current Issue

A glowing orange sun with a star and a trailing gas cloud in space.

A Harvard Astrophysicist Explains the Bizarre Behavior of a Supergiant Star

The dimming and rapid rotation of Betelgeuse may be caused by a hidden companion.

Woman with long hair, smiling, wearing a black sweater, in a textured beige background.

For This Poet, AI Is a Writing Partner

Sasha Stiles trained a chatbot on her manuscripts. Now, her poems rewrite themselves.

Historical scene in colonial Boston depicting British soldiers confronting civilians, with smoke rising, in a city street.

Houghton Library Displays Revolution-era News and Propaganda

A new exhibit reveals how early Americans learned about the war.