Spectroscopic Follow-Up of Discoveries from the NEOWISE Proper Motion
  Survey
  We present low-resolution near-infrared spectra of discoveries from an
all-sky proper motion search conducted using multi-epoch data from the
Wide-field Infrared Survey Explorer. Using the data from NEOWISE, along with
the AllWISE catalog, Schneider et al. (2016) conducted an all-sky proper motion
survey to search for nearby objects with high proper motions. Here, we present
a follow-up spectroscopic survey of 65 of their discoveries, which focused
primarily on potentially nearby objects (d < 25 pc), candidate late-type brown
dwarfs (>L7), and subdwarf candidates. We found 31 new M dwarfs, 18 new L
dwarfs, and 11 new T dwarfs. Of these, 13 are subdwarfs, including one new sdL1
and two new sdL7s. Eleven of these discovereies, with spectral types ranging
from M7 to T7 (including one subdwarf) are predicted to be within 25 pc, adding
to the number of known objects in the solar neighborhood. We also discovered
three new early-type T subdwarf candidates, one sdT1, one sdT2, and one sdT3,
which would increase the number of known early-type T subdwarfs from two to
five.
