Autograph letters signed (2) and autograph postcard signed, dated : [New York, 16 May 1916, and n.d.], and Los Angeles, 27 April [1917], to Mr. & Mrs. Harry H[arkness] Flagler (and to Mr. Flagler), 1916 May 16, 1917 Apr. 27, and n.d.

Röntgen, Engelbert, 1886-1958

http://n2t.net/ark:/99166/w6gj0cnr (person)

Dutch cellist. From the description of Autograph letters signed (2) and autograph postcard signed, dated : [New York, 16 May 1916, and n.d.], and Los Angeles, 27 April [1917], to Mr. & Mrs. Harry H[arkness] Flagler (and to Mr. Flagler), 1916 May 16, 1917 Apr. 27, and n.d. (Unknown). WorldCat record id: 270676269 ...

Damrosch, Walter, 1862-1950

http://n2t.net/ark:/99166/w6rv0nvb (person)

Walter Johannes Damrosch (1862-1950) was a German-born conductor and composer in the U.S. From the description of Walter Damrosch presentation volume, 1928. (Unknown). WorldCat record id: 122517384 From the guide to the Walter Damrosch presentation volume, 1928, (The New York Public Library. Manuscripts and Archives Division.) American conductor and composer. From the description of Autograph letter signed : New York, to "My dear and heaven sent Isadora ...

Flagler, Harry Harkness, 1870-

http://n2t.net/ark:/99166/w6bz6hgb (person)

American philanthropist and music patron. From the description of Autograph letter signed, dated : New York, 18 January 1948, to Wolfgang Rosé, 1948 Jan. 18. (Unknown). WorldCat record id: 270577400 ...

Mary Flagler Cary Music Collection (Pierpont Morgan Library)

http://n2t.net/ark:/99166/w63c04dk (corporateBody)