The Detre Library & Archives is open by appointment only as of Wednesday, July 1. Please contact the Library at firstname.lastname@example.org, 412-454-6364, or complete this online form for more information about scheduling an appointment.
The Thomas & Katherine Detre Library & Archives at the Senator John Heinz History Center is Western Pennsylvania’s preeminent source for researching the region’s rich history.
Access to the Detre Library & Archives at the Senator John Heinz History Center is free for all visitors. Visitors coming to the History Center solely to use the Library & Archives will not be charged admission; they will be given a special Library & Archives sticker at the Admissions Desk and directed to the 6th floor, where they will sign in. Paid admission to the museum is required to see the exhibits.
By appointment only.
Other times available by appointment with advance notice (at least two weeks).
Please contact the Library & Archives at 412-454-6362 or email@example.com prior to your visit to ensure the materials you need to access will be available.