University of Michigan Law School
Four libraries in a hundred years, stacked into one corner of the Quad. Nine chapters, six questions, and the version you remember.
Never big enough
Chapter 01
Every generation of Michigan lawyers was handed a library already running out of room. Four times the school has had to build its way out.
The Reading Room of 1931. A stacks wing bolted on when the shelves overflowed. Four more floors added on top of that. And then, in 1981, a decision nobody quite expected: put the next library underneath the lawn.
What follows comes from the University's own 2023 architectural study of the Underground Law Library, including construction photographs most alumni have never seen. Six questions are folded into it.
The argument
Chapter 02 · 1924–1946
The Lawyers Club opened in 1924, the Cook dormitories in 1930, Legal Research and its Reading Room in 1931, Hutchins Hall in 1933, a complete Gothic world funded largely by one man, William W. Cook.
There was agreement the building should be monumental and seat five hundred students. There was no agreement at all about books. The design provided stacks for 48,000 volumes at a moment when the collection already held 70,000. Cook disputed the projections and opposed adding more. Only after his death was a six-level Stacks Wing folded into the construction.
By 1946 that was full too, and four more floors went on top.
Aerial View of Law Quadrangle, 2005. Bentley Image Bank, Bentley Historical Library. The open lawn is the roof of the Underground Law Library.
Chapter 03
James Tobin, “The Law School Goes Under”
By 1970 the collection had outgrown the building for the third time. By the mid-1970s it was four times what Legal Research could hold.
So they dug
Chapter 04 · 1974–1981
Early schemes put a third of the library above ground. They were rejected because a building there would hide the Gothic presence of Legal Research and close the lawn.
Gunnar Birkerts and Associates took the commission and gave back a building with almost nothing above the grass: an L-shaped trench 160 feet long, glass on one wall, sloping limestone on the other, throwing daylight three storeys down.
Construction ran through 1979 and 1980, right against the foundations of a 1931 building. The light well is held by concrete piles built shoulder to shoulder, tied back into the earth beneath Legal Research itself.
The excavation, 1979. Bentley Historical Library.
Building under the Gothic, 1979. Ann Arbor News.
Waffle slabs, 1980. Bentley Historical Library.
Section through the Underground Law Library and Legal Research Building, 1980. Gunnar Birkerts Associates Architects. Bentley Historical Library.
The magic
Chapter 05
Yard-deep mirrored mullions run across the light well as baffles. They cut the glare, and they refract oblique, unexpected views back up at the Gothic building standing over you.
The 2023 study calls this the building’s primary success: the light and the views must be preserved and enhanced in any renovation.
Legal Research seen from the Underground Law Library, 2016. James Haefner Photography.
"Probably the most esthetically satisfying large underground building to have penetrated American soil."
Andrea Oppenheimer Dean, AIA Journal, 1983
In 1985 it won the Award of Excellence in library architecture from the American Institute of Architects and the American Library Association. It has been published in eighteen national and international architectural journals.
Chapter 06
Drag the strip. If you told us your era, your years are marked.
← Scroll the timeline →
Forty years
Chapter 07 · The survey of 2022
The Subs were built around one assumption: that research meant physical access to books. Lexis and Westlaw launched while the building was still being drawn.
There is no obvious way in. You cannot find the entrance from outside, and the most direct route is a steep stair projecting awkwardly into the Reading Room. For a wheelchair user the path runs through two separate elevators joined by what the report calls "labyrinthian" corridors.
Summer humidity is high enough that books stick to the wooden shelves. Water gets in at the south light well. Most of the electrical system is original and past its service life.
The stools along the glass are uncomfortable, and the designers never meant them to be a destination. They are still the most popular seats in the building, because they have daylight and a view out.
Typical arrangement of open tables, carrels and stacks, 2022. Hartman-Cox Architects.
The entry stair from Legal Research to Sub-1, 2022. Hartman-Cox Architects.
What's next
Chapter 08 · The proposal
A Collegiate Gothic entry building serving the whole Law Library, linked to Legal Research by a glazed loggia, with an elevator running straight down to Sub-1. The awkward stair comes out of the Reading Room and the room is restored to its original form.
Below ground the collection consolidates onto Sub-3 in compact shelving. The upper two floors open up: reading tables turned so nobody has their back to the light, group study rooms, sealed rooms for interviews, librarians behind glass where students can find them.
Proposed view from Monroe Street looking northeast, 2023. Hartman-Cox Architects / Integrated Design Solutions.
Bird's eye view of the proposed entrance to the ULL, 2023. Hartman-Cox Architects / Integrated Design Solutions.
Chapter 09
Every previous one was shaped by people who had studied here and had opinions, including the 1931 argument about how many books would ever be needed. That conversation is open again.