WGBH's now famous current logo, consisting of the company name with a double drop shadow on either sides of it, was designed by Chermayeff & Geismar. A network ID was produced in 1977 by Chris Pullman.
Secondary logo in color
Logo as 'GBH2 (1994-2009)
Logo used only for TV listings (1994?)
Logo used for listings on Channels 2 and 44 (1994-????)