  We present Gemini-N GMOS and CFHT MOS spectroscopy of Wolf-Rayet candidates
in the Local Group dwarf galaxy IC10 that were previously identified by Massey
et al. and Royer et al. From the present spectroscopic survey, the WC/WN ratio
for IC10 remains unusually high, given its low metallicity, although none of
the WC9 stars suspected from narrow-band imaging are confirmed. Our
spectroscopy confirms 9 newly discovered Wolf-Rayet candidates from Royer et
al., whilst spectral types of 14 Wolf-Rayet stars previously observed by Massey
& Armandroff are refined here. In total, there are 26 spectroscopically
confirmed Wolf-Rayet stars in IC~10. All but one of the fourteen WC stars are
WC4-6 stars, the exception being # 10 from Massey et al., a broad-lined,
apparently single WC7 star. There are a total of eleven WN stars, which are
predominantly early WN3-4 stars, but include a rare WN10 star, #8 from Royer et
al. #5 from Massey et al. is newly identified as a transition WN/C star.
Consequently, the WC/WN ratio for IC10 is 14/11=1.3, unusually high for a
metal-poor galaxy. Re-evaluating recent photometric data of Massey & Holmes, we
suggest that the true WC/WN ratio may not be as low as 0.3. Finally, we present
ground-based finding charts for all confirmed WR stars, plus HST/WFPC2 charts
for twelve cases.
