Calendar of Alexander Graham Bell correspondence in the Volta bureau.
APA Citation
District of Columbia Historical Records Survey., Bell, A. Graham., Volta Bureau (U.S.). (1940). Calendar of Alexander Graham Bell correspondence in the Volta bureau. Washington: District of Columbia Historical records survey.
MLA Citation
District of Columbia Historical Records Survey, Alexander Graham Bell, and Volta Bureau (U.S.). Calendar of Alexander Graham Bell Correspondence In the Volta Bureau. Washington: District of Columbia Historical records survey, 1940.
Warning: These citations may not always be complete (especially for serials).