¥ Special Note Concerning Bonus Data Obtained at the MMT on 2017 December 20 -- 22

The data summary tables and spectra for Campaign 103 include observations made using SPOL with the 6.5m MMT on 2017 December 20-22. We thank G. Williams (MMTO Director), Y. Yang (KASI), and A. Zabludoff (Steward Obs.) for the telescope time to acquire measurements of blazars during gaps in their science programs.