The End of AT&T: Ma Bell May Be Gone, but Its Innovations Are EverywhereRiordan · IEEE Spectrum2005PDF1.7 MB
The Ancient Mayaby Sylvanus Griswold Morley; Betty Bell;Maya Art and Civilizationby Herbert Joseph SpindenThompson · Archaeological Institute of America1958PDF511 KB
May Meeting, 1870. Letter Relating to William Pynchon; "St. Regis Bell"Davis · Proceedings of the Massachusetts Historical Society1869PDF1.2 MB
9–12 May 1978 Intermag 78 (Joe Suozzi, Bell Laboratories Whippany N.J. 07981 USA)Journal of Magnetism and Magnetic Materials1977PDF67 KB
“For Whom the Bell Tolls”: Blockade of Toll-Like Receptors May Regulate Seizure OccurrenceBarnes · Epiliepsy currents/Epilepsy currents2010PDF112 KB
Computer generates thin-film circuit masks : W. Worobey. Bell Lab. Rec., May (1968), p. 145Microelectronics Reliability1969PDF49 KB
Evaluating sealed contacts : P. W. Renaut and T. Stathos, Bell Labs. Rec., May (1966), p. 155Microelectronics Reliability1967PDF111 KB
Integrated circuit testing : Mark R. Barber and Alfred Zacharias. Bell Labs Rec. p. 125 (May 1977)Microelectronics Reliability1978PDF132 KB