On December 16, 1893, the New York Philharmonic gave the World Premiere of Dvořák's New World Symphony.
Here's another first: for the first time ever, you can see the manuscript parts used at the premiere, a 1917 recording of the Largo, an early first-edition marked score, the program from the premiere, and business documents relating to the premiere and Dvořák. They're just a click away, in the New York Philharmonic Leon Levy Digital Archives.
It's all part of the Philharmonic's Dohnányi / Dvořák: A Philharmonic Festival, December 4–13, 2014, which culminates in performances of the New World Symphony, December 11–13, led by legendary conductor and Dvořák interpreter Christoph von Dohnányi.
The notes and markings — in different colored pencils, some erased but legible — illuminate the rehearsal and revision process leading up to the World Premiere. The Philharmonic used the parts in subsequent performances until 1931, and markings reflect interpretive decisions from these performances as well.
The New York Times did a cool slideshow. Check it out: