Content warning: The illustration and description of the mural (in Box 1, Folder 3) include inaccurate, derogatory, and/or offensive depictions of people indigenous to the area.

The Mildred Duncan Warnecke Collection predominately contains student group photographs, photo albums depicting family life, sports and leisure activities, rural scenes, and Normal School students; newsletters and student activities of the class of 1907, and reunion materials related to Gamma Sigma Nu. The collection also contains copies of The Seal yearbook and The Signal newspaper. It is unclear how Warnecke came to acquire the photo albums created by Louise Woodruff Bush, although Bush was an older Gamma Sigma Nu member, and Warnecke was very active in the sorority, attending the annual reunions. The collection spans 1906-2000, with most of the materials falling between 1906-1969.

Content warning: Some of the yearbooks from 1911 through the 1930s contain racist illustrations of figures in blackface and minstrel characters, as well as inaccurate, derogatory, and/or offensive depictions of Asian and Indigenous people.

The first issue of The Seal was focused on the history and activities of the Class of 1911 and included sections on “class prophecies,” “statistics” of each student, a calendar of the year’s past events, poems, ditties and songs, vignettes of events in each department and hall (dorm) life, listings of the literary societies as well as social clubs (such as “the red mice” and “the clammy six”), a group portrait of the class and some of the societies and clubs, and advertising from Trenton businesses. The seniors were listed in a directory and did not have individual portraits. The next yearbook, 1912, had a similar format, but also included a list of faculty members, as well as photographs of the campus buildings. Starting in 1915, there were individual portraits of graduating seniors (1913 had individual portraits as well, but not 1914). The format remained fairly consistent afterward, however a few issues from the 1920s also have the Juniors, or class of February of the next year listed in the book with the previous May graduates. The Yearbook Club had several name variations, including: Year-Book Club, Year Book Club, or just “Yearbook” or “Seal.”

The collection is complete from 1911 until The Seal ceased publication in 2017. No issue was printed in 1944 due to World War II restrictions.

In addition, there are a few folders of ephemera, correspondence, photographs, obituaries, and other clippings taken from books formerly belonging to Vivian Rolandelli, Kenneth Weber, and Jessie Turk.

The bulk of the collection pertains to Mildred’s time at the New Jersey State Normal School at Trenton from 1913-1915. Of special note is her diary, which begins with a daily account of camping in Shawmont, Pennsylvania (now Roxborough, Northwest Philadelphia) before going off to Normal where she writes of her classroom and social activities. Her copy of the Seal yearbook is heavily signed and annotated with alumni information up to 1980. Her photograph collection documents students in their everyday lives on campus including in their dorm rooms, wearing gym uniforms, performing a Japanese Tea ceremony, and a possible inside joke of her and her friends enacting characters based on their teacher William N. Mumper (the yearbook is inscribed to indicate “Mumpers” characters). There also are several photographs of faculty members (before they were pictured in the yearbooks).

There are some additional materials from the late 1970s including Normal School alumni lists and photographs of her paintings from her post-retirement career as an artist.