How to qualify as a person

Sepia-toned image of Nannette Gardner, who made women's history by casting a ballot in Detroit, some 49 years before women were granted the right to vote.

Forty-nine years before women were granted the right to vote in the U.S., Nannette Gardner would cast her ballot in Detroit, making women’s history. By fighting tirelessly for women’s rights, she bagan to shake the foundations of power, and her controversial vote provided the suffrage movement a notable victory.

  1. Sperm may be harmed by exposure to BPA, study suggests

    BPA is a common chemical (more than 6 billion pounds of it are produced annually) that’s stirred controversy in the media over its safety. Now, in one of the first human studies of its kind, researchers have found that urinary concentrations of BPA may be related to decreased sperm quality and sperm concentration. The findings are preliminary but point to the need for more study.

  2. A karate belt for wasps

    In a remarkable study of animal behavior, U-M researchers have found that a given wasp’s facial markings serve as a sort of karate belt, giving a clue to its fighting ability. Even more interesting, wasps “punish” other wasps that are actually stronger or weaker than their markings suggest. “White belt” wasps who pretend to be black belts are asking to get picked on.

  3. Brain connections break down as we age

    It’s unavoidable: breakdowns in brain connections slow down our physical response times as we age, a new U-M study suggests.

  4. A black hole slingshot

    Hypervelocity stars, discovered about five years ago, are the fastest stars ever observed. They are escaping the galaxy at beyond what was thought to be its stellar speed limit. A U-M study has identified the source of their astounding speed: the black hole at the center of the Milky Way, which acts as a gravitational slingshot, blasting stars right out of the galaxy at 1.8 million miles per hour.

  5. Building – and building on – Michigan Stadium

    The story of the construction of the Big House, Michigan Stadium.

  6. Laser-based missile defense for helicopters being developed

    It’s “like throwing sand in the eyes of the missile,” says U-M’s Mohammed Islam. He is developing sturdy and portable lasers that could blind heat-seeking weapons, including shoulder-launched missiles that have proved deadly in Iraq and Afghanistan.

Looking good through the centuries

A new collection of vintage photos of Ann Arbor can be found online as part of the Bentley Historical Library’s contribution to the Ann Arbor Bicentennial. These black & white beauties come from the archive of Mel Ivory, co-founder of Ann Arbor’s Ivory Photo Engraving Company. Many of Ivory’s earliest photographs date to the 1920s and ’30s. The first batch of 2,700 images is now available to search and view, thanks to the Bentley and its partners at the U-M Library, who are hosting the photos on their digital collections platform. More to come in 2025. Click on any image to enlarge.

  • Football from above

    Mel Ivory, co-founder of Ivory Photo Engraving Company, began his photography career doing photo finishing at both his father’s and his uncle’s drug stores. Here, a person believed to be Ivory captures some action from a perch high above the football field in Michigan Stadium, circa 1940.

    Man bends over camera circa 1940. Black & white image shows overview of Michigan Stadium.
  • Outside looking in

    As Ann Arbor celebrates its bicentennial this year, the Bentley Library has made the Ivory Photo collection available online. These revelers in the original Pretzel Bell on Liberty surely would be delighted to know they are part of the package.

    A view into the Pretzel Bell from outside the window. Black & white.
  • Sing along

    Ivory’s extensive collection of photographic negatives documents Ann Arbor’s built environment, local businesses, and community life in the middle of the 20th century. Though this 1965 scene from Bimbo’s Pizza looks mighty lively, it’s chilling to see that Confederate flag on stage.

    Bimbo's interior, black & white, as band plays.
  • Liberty & Main

    “My hope is that access to these images supports community commemorations, individual recollections, and spurs the creativity of the entire Ann Arbor community as it reflects on its history,” says Alexis Antracoli, director of the Bentley Historical Library. This shot at one of Ann Arbor’s most iconic intersections showcases the Fritz Building as it looked in 1951.

    A shot of the intersection of LIberty and Main Street in Ann Arbor, 1951.
  • Don’t be shy

    Staff worked to prepare more than 10,000 photo negatives for digitization, many of which were delicate and even combustible due to a nitrate component, and therefore required special handling. This crew inside the Pretzel Bell survived since 1937, much to the likely chagrin of some folks covering their faces from the camera.

    Group of caucasian students gather at the Pretzel Bell for drinks in 1937.
  • Model form

    Ivory’s early work led him into a career in photography that began in the mid-1920s when he was an undergraduate at U-M. In 1938, he photographed this co-ed in front of the Michigan League as she modeled for Jacobson’s.

    A young woman models for Jacobson's Department store at the Michigan League in 1938.
  • Rainmaker

    Among the highlights of the Ann Arbor portion of the collection are photos of the World War II era, images of local businesses that may or may not still exist, and depictions of people participating in community and campus events. This evocative shot from 1937 is labeled “Rain Walker” and was taken at N. University and State Street from the doorway of the long-gone Calkins Fletcher.

    Black and white image of a woman walking on a rainy street in Ann Arbor, circa 1937.
  • Who wants pizza?

    After graduating, Ivory continued his photo finishing work and began providing photography services to the local community. His work continued into the 1970s. In 1965, he captured the exterior of popular pizza joint Bimbo’s on Washington Street.

    Exterior of Bimbo's Pizza neon sign in Ann Arbor, Michigan.
  • Fill ‘er up

    More of Ivory’s original descriptions were extracted during the digitization process, meaning many of the images can now be searched using street address, organization name, building name, and more.

    Black and white image of the Staebler gas station 444 S. State Street, circa 1933. Vintage autos in front.
  • Who’s hungry?

    In 1968, Ivory captured the staff inside the Curtis Restaurant on South Main Street. “The Ivory Photo digitization project is one among what we hope will be many efforts that focus on community engagement,” says Bentley director Antracoli. “We are pleased to be able to help celebrate Ann Arbor in this way, and we look forward to more community partnerships of this kind.”

    Black and white image of Curtis Restaurant interior with staff, 1968. Classic diner with cafeteria line and comfortable booths.