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Michigan's past is at your fingertips

What will you unbox?

Read Civil War love letters. Unfurl early Michigan maps. Discover old football programs. Flip scrapbook pages with family photos.

The Bentley is free and open to everyone.

Start Your Search
A variety of paper materials from the Bentley archives layered on top of each other including a football program, old map, and vintage postcard.

Find What You’re Looking For

Two old paper maps from the Bentley Historical Library.
Shelves in an archive filled with old books and boxes lining both sides of an aisle.

Search

The Archive

Dive into thousands of collections.

Start Your Search
A researcher seated at a table in the Bentley's reading room with papers and a laptop.

Explore

Online Material

Find digital collections accessible from anywhere.

Start Here
A black and white image of Woodward Ave. in Detroit circa the late 1800s, when it was a dirt road with horse-drawn carriages.

Access

The Image Bank

Search archived images online.

Visit the Image Bank
Two women sit at a table in the Bentley's reading room looking at a map of Michigan.

Researchers study a map of Michigan from the Bentley. Photo by Lon Horwedel.

A blue sign with white text says Bentley Historical Library and is surrounded by green grass and trees.

The Bentley Historical Library is open to the public and is free to use. Photo by Lon Horwedel.

A black and white drawing of a landscape architecture project showing the location of woods and a road.

A drawing of a landscape plan along the the Lincoln Highway from the collection of landscape architect Jens Jensen.

A computer monitor showing graphics on the screen and a keyboard with a pair of hands manipulating keys and buttons.

This photograph of a vintage computer screen is from the U-M Information Technology Division records.

An open folder on a table with two hands holding old letters with cursive writing.

A Bentley patron reads historical letters in the reading room. Photo by Lon Horwedel.

A screenshot of an archived website showing boxes with text and a young man wearing headphones.

An example of one of the many websites the Bentley has captured. Photo from the Be Aware You’re Uploading web archives.

A woman sits at a table filled with papers and boxes, organizing the content as a processing archivist.

A processing archivist hard at work sorting through new materials. Photo by Lon Horwedel.

A group of people surrounds a man in the Bentley Historical Library's stacks giving a tour and pointing to a book.

A behind-the-scenes tour of the Library gives members of the public a sneak peek at the stacks (and more). Photo by Bentley staff.

A finger points to papers in a folder.

Patrons at the Bentley flip through historical materials. Photo by Lon Horwedel.

Did You Know?

The Bentley isn’t a typical library

Instead of walking through the stacks and selecting things for yourself, Bentley staff will bring materials right to you in the reading room. Wondering what you can see at the Bentley? Our FAQ about finding materials can help you learn more.

Did You Know?

Everyone is welcome at the Bentley

We are open to the public and anyone is welcome to browse the collections. The library is located on the University of Michigan’s North Campus. While we recommend making an appointment to visit, it’s not required. Our Visit page is a great place to start.

Did You Know?

You can browse historical images online

The Bentley Image Bank has thousands of photos to browse and download—from maps to old trains to game-day crowds and everything in between. Take a look here. Many of these images are part of a larger collection, so there might be even more to see in person.

Did You Know?

It’s not just paper and boxes around here

That’s right! The library has video, audio, and digital materials too. You can explore collections with the click of your mouse through our Materials Available Online page. Not seeing what you need? We can also help you get digital copies, too.

Did You Know?

You don’t need to wear gloves all the time

Good news: not every historic document requires you to wear gloves! While it’s important to wear gloves when handling photographs because oils and dirt transfer so easily, it’s actually safer to handle most other papers with clean, bare hands.

Did You Know?

The Bentley preserves thousands of web pages

In addition to maps, photographs, and paper records the Bentley also archives digital materials including more than 1,700 websites. All are related to the state of Michigan, and many are affiliated with U-M. Explore the web archive.

Did You Know?

The library adds to its collections regularly

History is being made every day. That’s why new material comes into the library all the time, where it’s processed to be made publicly available. Fun fact: Bentley materials would stretch more than 15 miles if you lined them all up!

Did You Know?

You can attend Library events for free

Every month, the Bentley hosts events that are free and open to the public including our Making Michigan series and behind-the-scenes tours that take visitors into the stacks. Explore events, lectures, workshops, and exhibits here.

Did You Know?

Collections magazine comes out twice each year

The Bentley’s flagship publication, Collections, is published in the spring and fall, featuring irresistible stories from the stacks. History comes to life each issue, and the publication is always free. Explore the current issue.

Did You Know?

Collection guides can help you

Archives can be challenging to search, so to help you locate what you need, we’ve created useful guides called finding aids. Think of them like a table of contents that outlines what’s inside a box. Learn how to use finding aids.

Archives can be Weird

Our materials are unique, and so is the search process. These three steps can help.

Papers on a desk with a set of hands holding a book open and pointing to figures.

Frequently Asked Questions

New to the library? Need a specific answer about how to research or where to park? These FAQs can help.

About the Bentley

Everyone is Welcome.
That Includes You!

Sharing more than two centuries of history, the Bentley is home to the archives of the University of Michigan and one of the largest collections of materials on the history of the state of Michigan. Access is free and open to the public.

Learn more
An open scrapbook with old newspaper articles glued to the pages.
Several blue books lining a shelf in the stacks of the Bentley Historical Library.
Two women seated on benches in a courtyard, facing each other and talking.