RVel and BV photometry of 9 {gamma} Doradus stars

Their periods are 6400days or 17.5yr (adopted), 995{+/-}7days, and 1052.4{+/-}0.2days, respectively. We compare our photometric periods with those we derive for six of the nine stars observed with the Transiting Exoplanet Survey Satellite to strengthen the confirmation of these new {gamma}Dor variables. Finally, because the distribution of {gamma}Dor stars in the H-R diagram overlaps with the red edge of the {delta} Scuti ({delta}Sct) instability strip, we use our ground-based photometric results for the 73 {gamma}Dor stars confirmed with our Automatic Photoelectric Telescopes over the past two decades to look at the incidence of hybrid {delta}Sct/{gamma}Dor stars; these are highly valuable targets for asteroseismology.