Exhibitions

Orrery

Over the years, the CHSI has put together or sponsored a trove of innovative exhibits that continue to spark interest in the material culture of the history of scientific pursuit.

Current Exhibitions

TIME, LIFE, & MATTER: Science in Cambridge

Harvard has a rich history of scholarly contributions to the various natural, physical, and social sciences. "Time, Life, & Matter..." features many important instruments that helped make those contributions possible.

Pope Orrery in the Putnam Gallery

Revolutionary Technology

Revolutionary Technology is a new exhibit marking the 250th Anniversary of the United States Declaration of Independence, on view in Science Center 371 at 1 Oxford Street. The exhibit is open Monday through Friday, from 10:00 am to 4:00 pm.

portable orrey

Online Exhibitions

Measuring Difference

Today, measurement is everywhere. We understand everything around us in inches, degrees, gallons, decibels, and more. Scientific instruments help us record precise measurements of what surrounds us—from land and sea to flora and fauna, human activity and productivity, and even human bodies. We measure what we can touch and see, as well as things we can’t, like stress and pain.

Loba Garifuna detail

Harvard IBM Mark I - Automatic Sequence Controlled Calculator

Mark I was designed in 1937 by Harvard graduate student Howard H. Aiken to solve advanced mathematical physics problems encountered in his research. Aiken’s ambitious proposal envisioned the use of modified, commercially-available technologies coordinated by a central control system.

IBM ASCC - Harvard Mark 1

The Collection Online

Explore with Waywiser

The Collection of Historical Scientific Instruments is made up of over 20,000 objects, many with associated documentation. In an effort to provide greater access to these important objects and records, Collection staff have instituted the use of a state-of-the-art data management system, including an exciting online component called Waywiser.

collections database