| 
						
							| Bell Laboratories Record |  
							| Bell Labs Record was a publication of 
							the Bell System of the American Telephone and 
							Telegraph Company from 1925 to 1984 when it was 
							transferred to AT&T Technologies. This 
							house organ included descriptions of technologies 
							created by Bell System including basic 
							research, devices, technologies, systems, and 
							operations relevant to telephone company, 
							manufacturing, and government applications. The 
							public relations department distributed the Record 
							to all Bell System employees. |  
							| Printed Index lists for some volumes are available. 
							Those have the year underlined as a link. |  
							|  |  
							| 50th Anniversary of Bell Labs. Special edition. |  
							|  |  
							| AT&T Publications |  
							|  |  
							| Principles of Electricity Applied to
 Telephone & Telegraph Work
 |  |  |