When Robert Kimball opened a dusty envelope in a Secaucus warehouse in 1987, he didn't just find paper; he rescued the lost notes of the American soul. A preeminent music historian and author who spent decades as the definitive chronicler of Broadway's golden age, Kimball died on July 2, 2026, at the age of 86.

He had been born in New York City in 1939, and his path toward musical theater history began at Yale, where he wrote his senior paper on the American musical in the 1920s. He graduated from Yale College in 1961 and was later educated at Yale Law School, training that likely suited the exacting editorial habits that would define his work. After his education, he became curator of the American Musical Theater Collection at Yale, placing him at the center of the material he would spend years rescuing and interpreting. (About Robert)

The Secaucus discovery became the inciting incident of his public legacy. As he later recalled, “The first envelope I opened, which had 'Cole Porter' written on it, had songs I'd never heard of.” In that warehouse, he helped inventory a trove of Broadway manuscripts, including material by George Gershwin, Cole Porter, and Richard Rodgers, a cache that had been left to gather dust until Kimball treated it like an archive worth saving. A BroadwayStars summary of the New York Times obituary said he had uncovered a trove of Broadway history and manuscripts found in a warehouse in Secaucus, New Jersey. (BroadwayStars)

That archaeological instinct shaped the rest of his career. In 1971, he edited Cole, the major Cole Porter biography and reference work that helped fix Porter’s place in the canon. Decades later, he co-edited Reading Lyrics with Robert Gottlieb, bringing theater lyrics into sharper focus for a new generation of readers. He also co-authored Reminiscing with Sissle and Blake with William Bolcom, a book tied to the rediscovery and restoration of Eubie Blake material, extending the same preservationist impulse to another corner of American musical history. His archival research and editorial work helped preserve and contextualize the canon of Cole Porter, Ira Gershwin, Johnny Mercer, and Eubie Blake. (Yale Alumni Magazine; Playbill; University of Arizona program note)

Kimball did not only work in archives. He lectured on the history of American musical theater at Yale, New York University, Brooklyn College, and the Manhattan School of Music, and he appeared as a commentator on the 2004 PBS series Broadway: The American Musical. In 2013, he was featured as a speaker at Yale's 100 Years of Cole Porter at Yale celebration, and in 2014 he served as artistic director and host of the 92nd Street Y's Lyrics & Lyricists series. Those appearances reflected the same purpose that had guided his books: to make the lyricists and composers of Broadway’s past legible, vivid, and enduring. (About Robert; Yale News; Playbill)

He was married to Moira Vaughan Kimball, and they raised three children together. But his lasting identity remained bound to the work he did with manuscripts, lyrics, and scores, and to the care he took in restoring them to public memory. Kimball’s legacy was not simply that he loved Broadway’s great writers. It was that he treated their forgotten pages as evidence, and then gave them back their place in American culture.