For Japan ; S. Yoshizoe, Botanical Garden, Imperial University, Tokio. 



Journal of 



Applied Microscopy 



and 



Laboratory Methods 



Vol. IV September, i901 No. 9 



LEADING SUBJECTS 



Laboratory Courses by Correspondence. 



CHARLES J. CHAMBERLAIN, University of Chicago, . . . 1437 

 Laboratory Photography : 



Photographing Diatoms. 



P. C. MYERS, University of Iowa, 1439 



The 5 mm. Apochromat, after Prof. Charles S. Hastings in the Photog- 

 raphy of Diatoms, 1442 



The New Medical Laboratories of the University of Pennsylvania. 



SIMON FLEXNER, University of Pennsylvania, 1445 



Magnifiers. 



J. DEARNESS, London Normal School, London, Canada, . . 1448 

 A New Thermo-Regulator. 



THOMAS PALMER, 1449 



A Rapid Method of Making Slides of Amoeba. 



M. A. WlLLCOX,Wellesley College, 1450 



Micro-chemical Analysis, XVI, Zinc, Cadmium. 



E. M. CHAMOT, Cornell University, 1451 



Device for Leveling the Microscope. 



T. O. REYNOLDS, 1458 



Current Botanical Literature. 



CHARLES J. CHAMBERLAIN, University of Chicago, .... 1460 

 Cytology, Embryology and Microscopical Methods. 



AGNES M. CLAYPOLE, Cornell University, 1462 



Current Zoological Literature. 



CHARLES A. KOFOID, University of California, 1465 



Normal and Pathological Histology. 



JOSEPH H. PRATT, Harvard University Medical School, . . . 1468 

 General Physiology. 



RAYMOND PEARL, University of Michigan, 1470 



Current Bacteriological Literature. 



H. W. CONN, Wesleyan University, 1472 



Notes on Recent Mineralogical Literature. 



ALFRED J. MOSES and LEA McI. LUQUER, Columbia Univ. 1474 

 Medical Notes . ... 1476 



Publication Department BAUSCH & LOMB OPTICAL CO., Rochester, N. Y. 



Kntere'l at the Post Office at Rochcsier, X. Y., as Second Class Matter, 



LONI>OX: Dawbarn & Ward, Ltd., 6 Farringdon Avenue, E. C. 



