Doyle New York: Stage and Screen, 9065, New York

Clara Schumann regrets that she cannot perform a Schumann evening

A Leoncavallo autograph letter signed

Signed photo by Andres Segovia

A group of items signed by Russian pianist Josef Lhevinne

Jozsef Pecsenke (1942-1989)

A signed portrait photograph of Enrico Caruso

An early, obscure American opera

An 1889 Minstrel Broadside for a performance at the Boston Music Hall

A scrapbook of ephemera relating to New York City opera in the late 19th and early 20th centuries

An early manuscript of three of Stephen Foster's best-known songs

A group of three late-nineteenth century New York City theatre broadsheets

Broadsheet for the first production of Peter Pan on Broadway, starring Maude Adams

Two scarce Dudley Hardy posters for D'Oyly Carte Opera Company

Rare Poster for The Black Crook, considered the First American Musical

George Abbott scripts and correspondence

A pencil drawing by George Gershwin, together with a signed check

A signed photograph of George Gershwin

The scarce signed limited edition of Cole Porter's Red Hot and Blue

Two letters on financial matters signed by Cole Porter

Two signed pieces by Leonard Bernstein

A miscellany of 20th-century musicians' autographs, including Hammerstein and Bernstein

A presentation copy of the score for Stravinsky's 1948 ballet, Orpheus

Association copy of Stravinsky's "Momentum pro Gesulado di Venosa"

Archive of photographs, letters and notes including Stravinsky, Auden, Copeland etc.

A note from John Cage suggesting, "Perhaps we should all go 'underground'"