18601A Partially-printed Document Signed by Columbia’s First Professor of Music Acknowledging that Angela Diller is Qualified to Attend  a Course at the University
MacDowell, Edward
A Partially-printed Document Signed by Columbia’s First Professor of Music Acknowledging that Angela Diller is Qualified to Attend a Course at the University
21410Hermann Struck Etching of Harold MacMichael, Palestine’s High Commissioner, Signed by the Subject and the Artist
MacMichael, Harold
Hermann Struck Etching of Harold MacMichael, Palestine’s High Commissioner, Signed by the Subject and the Artist
36766Influential Rabbi Writes about Aiding a Jewish POW in Italy During WWI
Magnes, Judah
Influential Rabbi Writes about Aiding a Jewish POW in Italy During WWI
30368Small Archive of Letters from the Oscar-Winning Director of “Marty” on Professional and Civil War Matters
Mann, Delbert
Small Archive of Letters from the Oscar-Winning Director of “Marty” on Professional and Civil War Matters
30937The “Mick’s” Bar-Coaster, Baseball-Related Note of Encouragement: “To Jim, Hope you hit 300 your Pal…”
Mantle, Mickey
The “Mick’s” Bar-Coaster, Baseball-Related Note of Encouragement: “To Jim, Hope you hit 300 your Pal…”
31146Very Rare Autograph Letter of the French Revolutionary Journalist and Agitator, Assassinated by Charlotte Corday
Marat, Jean Paul
Very Rare Autograph Letter of the French Revolutionary Journalist and Agitator, Assassinated by Charlotte Corday
36108Italian Artist Marino Marini Comes to New York for a Gallery Opening
Marini, Marino
Italian Artist Marino Marini Comes to New York for a Gallery Opening
30601Autograph Letter Signed to Columbia Professor John McVickar about Copyright, With an Integral letter from Matthew Arnold’s Father
Martineau, Harriet
Autograph Letter Signed to Columbia Professor John McVickar about Copyright, With an Integral letter from Matthew Arnold’s Father
18580A Handsome and Rare Half-Length, Gilt-Edged Boudoir Photograph of Massenet Inscribed to the “Cercle des Arts” in 1887
Massenet, Jules
A Handsome and Rare Half-Length, Gilt-Edged Boudoir Photograph of Massenet Inscribed to the “Cercle des Arts” in 1887
34555William R. Mead, American architect and principal of McKim, Mead & White, writes to the chancellor of New York University regarding the construction of the university’s library
Mead, William R.
William R. Mead, American architect and principal of McKim, Mead & White, writes to the chancellor of New York University regarding the construction of the university’s library
30611Large Photograph of the Composer and His Actress Wife Inscribed to the Austrian-American Conductor Felix Popper
Milhaud, Darius
Large Photograph of the Composer and His Actress Wife Inscribed to the Austrian-American Conductor Felix Popper
34561Three-Page AMusMsS from his “Trois Chansons de Ronsard,” Written for Lily Pons
Milhaud, Darius
Three-Page AMusMsS from his “Trois Chansons de Ronsard,” Written for Lily Pons