MICROSCOPIC PREPARATIONS OF THE NERVOUS SYSTEM BY JOHN J. MASON, M. D., NEWPORT, R. I. - < M PHOTO MICROGRAPH NO. H e/LrrH'...„ PRINTED IN INK BY THE AR TO TYPE PROCESS FROM NEGA TIVES TAKEN BY THE AUTHOR. MICROSCOPIC PREPARATIONS OF THE NERVOUS SYSTEM. BY JOHN J. MASON, M. D., NEWPORT, R. I. co&p-r-'. CP 63 A4*c e/hs PRINTED IN INK BY THE ARTOTYPE PROCESS FROM NEGATIVES TAKEN BY THE AUTHOR. MICROSCOPIC PREPARATIONS OF THE NERVOUS SYSTEM. BY JOHN J. MASON, M. D., NEWPORT, R. I. C/l££e.> cos. sd. £s£t