We present a summary of data obtained with the 350 micron polarimeter, Hertz, at the Caltech Submillimeter Observatory. We give tabulated results and maps showing polarization vectors and flux contours. The summary includes over 4300 individual measu
rements in 56 Galactic sources and 2 galaxies. Of these measurements, 2153 have P >= 3sigma_p statistical significance. The median polarization of the entire data set is 1.46%.
