Montage of spectra of isolated WC8-9 Wolf Rayet stars, with the Quintuplet WC8 star LHO 47 plotted in red for comparison (Clark et al. 2018b). Given the remarkable diversity of morphologies, no additional WC9 comparator spectra from the Quintuplet are available. The emission features in MP13 are particularly weak; we therefore enhance these by a factor of five and overplot the resultant spectrum in blue for clarity.