Community Concerts at Second, formerly known as the Second Presbyterian Concert Series, is a nonprofit organization established in 1987 in Baltimore that invites classical musicians to perform free concerts. The collection contains administrative records, concert programs, photographs, clippings, and recordings related to the organization and its concerts.

The collection consists of a two-volume scrapbook on the Royal Air Force kept by Daphne Pauline McGeagh from 1942–1944. The scrapbook contains newspaper clippings of R.A.F. pilots and aircraft with photographs, sketch portraits, and short biographies or profiles. American, Canadian, Australian, and New Zealand pilots are included.

Donald S. Sutherland is an organist and former coordinator of the Organ Department faculty at the Peabody Conservatory. The Donald Sutherland papers, approximately 1929-2015, contain documents and musical scores related to Sutherland's career as an organist and organ instructor.

This collection includes letters from Edward Renouf to his father describing his travels in Europe with Ira Remsen. Renouf was a faculty member in chemistry at Johns Hopkins University from 1885 to 1911 and an acquaintance of Remsen's.

This collection contains materials related to the circus assembled by Edward Ruppert, primarily from 1946 to 1959. Ruppert was a resident of Baltimore and a member of the Circus Fans Association of America.

Elisabeth Gilman was born in New Haven, Connecticut, December 25, 1867. She was the younger daughter of Daniel Coit and Mary (Ketcham) Gilman. Her father was a college professor and the first president of The Johns Hopkins University. The papers consist of correspondence, speeches, writings, diaries, newspaper clippings, printed material, memorabilia, and photographs.

Dwight David Eisenhower was born in Denison, Texas in 1890 and died in 1969. he was the 34th President of the United States. The collection, 1948-1979, consists of nearly 180 holographic letters written by Dwight D. Eisenhower and recieved by his personal friends, Mr. and Mrs. Ellis Slater, from November 1948 until March 1969. Letters and other materials from Mamie Eisenhower to the Slaters number 114 items and date from October 1950 to November 1979.

Ellis Larkins was a jazz pianist from Baltimore who studied at the Peabody Conservatory and had an active professional career from the 1940s to the 1990s. His papers include photocopied scrapbooks about his career as well as original photographs, clippings, concert programs, correspondence, and recordings.

Elsa Baklor was a coloratura soprano and music educator who taught at the Peabody Conservatory and privately in the mid-twentieth century. Her collection of five scrapbooks contain clippings, photographs, and concert programs related to her career as a performer and teacher.

Enrico Caruso (1873-1921) was one of the most popular operatic tenors of his era. After beginning his career in his native Italy, Caruso immigrated to the United States and became a star at the Metropolitan Opera. His papers include manuscript and published scores belonging to Caruso, photographs, correspondence, scrapbooks and clippings about his career, caricatures and other artwork, recordings, and ephemera.

Evelina Martini was a violinist in the Baltimore Symphony Orchestra for 27 years. The Evelina Martini papers, 1924-1991, contain photographs, correspondence, clippings, programs, music manuscripts, and other documents related to Martini's musical career and personal life. The papers also include documents related to the estate of Evelina Martini's husband, Ted Martini, and the sale of Ted's Music store after his death.

The Fernanda Doria papers consist of scrapbooks with clippings, concert programs, and photographs related to her career as an operatic contralto in the early twentieth century, as well as correspondence and other personal documents.

One subject file regarding the topic of women at Johns Hopkins University, compiled by Frances Ferguson. Items include a Futures Seminar lecture about the Program for Women, Gender, and Sexuality (2011), news clippings, as well as a letter and essay from a former student. The file ranges from 2000 to 2011.

Francis D. Murnaghan Jr. (1920–2000) was a United States federal judge based in Baltimore, Maryland. This collection consists of materials dating from 1946 to 2000, including appellate briefs authored while a practicing attorney, judicial decision files, papers reflecting his role of a Trustee of both the Johns Hopkins University and The Walters Art Gallery, appointment books, and a limited amount of personal correspondence.

Frank Willis was a classical pianist and composer who attended Peabody Conservatory and was a composer and conductor for the West Virginia Symphony Orchestra. His papers include manuscript and published scores and some contextual material.

Frank Frick was a Baltimore businessman and supporter of the arts. His papers include a family scrapbook and six volumes of his personal travel diary from 1860 to 1909.

Frank Johnson Goodnow, Ph.D., LL.B. (January 18, 1859 – November 15, 1939), President of Johns Hopkins University, was an American educator and legal scholar, born in Brooklyn, New York. The collection consists of about 12,000 items and spans the years 1880 to 1940. The majority of the material is Goodnow's correspondence, but there are also lectures, addresses, writings and printed material.

Franz Carl Bornschein (1879-1948) was a composer of more than 200 works, primarily vocal music, and a professor of violin and composition at the Peabody Conservatory. His papers include scrapbooks, clippings, correspondence, photographs, personal papers, manuscript and printed scores, and the personal papers of his wife, Hazel Knox Bornschein.

The collection consists of 100 orignal newspaper clippings removed from newspapers, 1848-1905, largely dealing with public policy for the education of African-Americans after the period of Reconstruction. The bulk of the clippings discuss efforts to educate a population recently freed from slavery.

The George R. Woodhead papers contain personal papers and concert programs acquired over his career as a choral conductor and professor of music at Goucher College and other musical institutions in the Baltimore area. The documents include correspondence, newspaper clippings, photographs, teaching material, and financial documents. The majority of the concert programs come from performances by local churches, Johns Hopkins University, Goucher College, and the Bach Society of Baltimore.