The Copyright Office History Serials program (COHS) is an index to original registrations and renewal registrations of serials from 1978 to the present. COHS is a subsystem of COPICS.
Ad blocker interference detected!
Wikia is a free-to-use site that makes money from advertising. We have a modified experience for viewers using ad blockers
Wikia is not accessible if you’ve made further modifications. Remove the custom ad blocker rule(s) and the page will load as expected.