With respect to an error in any other record, the request shall be in writing and delivered either by mail addressed to the Supervisory Copyright Information Specialist, Copyright Information Section, Copyright GC/I&R, P.O. Box 70400, Washington, DC 20024, or in person between the hours of 8:30 a.m. and 5 p.m. on any working day except legal holidays, at Room LM-401, The James Madison Memorial Bui