The University of California Press WORKS OF MARK TWAIN edition of
ADVENTURES OF HUCKLEBERRY FINN (2003), p. 579 and 580 reference the printed
program for November 6, 1884 in Orange, New Jersey. This program is at the
Mark Twain Papers.  I do not have a copy of that program, but it may have
details on it for the street location of that Music Hall.

The reference to this Orange, New Jersey  program is also in an Appendix of
the 1988 edition which give details on the 1884-85 Twain-Cable reading tour.