Volume 42 number 1 (2014)
(Abstract only) The plate stacks of the Harvard College Observatory, one of the original large scale sky surveys, contains an estimated 30-50 x 109 star images spanning over 100 years. The Digital Access to a Sky Century @ Harvard (DASCH) is in the process of digitizing this archive and computing magnitudes for these images. This poster describes the public release of photometry data from approximately 29,000 scanned plates.