Industry and Marketing Research. There is much to be learned from professional and trade associations.
The International Catacomb Society was founded in 1980 by Estelle Shohet Brettman (1925-1991). The society is dedicated to the preservation and documentation of the Jewish catacombs and other rare vestiges of history that illustrate the common influences on Jewish, Christian, and polytheist iconography and funerary practices during the time of the Roman Empire. The society also strives to increase knowledge about the interconnections between Judaism, Christianity, and the surrounding ancient world by issuing grants, sponsoring lectures, and disseminating information and publications.