John Salzer (Wesleyan University) Properties of Galaxies Discovered in "Blind" HI Surveys - ADBS & ALFALFA Galaxies I will describe results from recent and current observational programs to systematically study the properties of galaxies detected in surveys that select objects via their 21-cm HI line emission. Because these HI-selected surveys find galaxies independently of their optical appearance, they are "unbiased" in the sense that they include large numbers of dwarf and low surface brightness galaxies that are historically under-represented in traditional galaxy catalogs. Here we report results from broad-band and narrow-band H-Alpha imaging projects, as well as nebular spectroscopy of HII regions taken with the goal of measuring abundances.