41O APPENDIX. 



Foreign Makers. 



Powell & Lealand, 170 Euston Road, N. W., London. 



R. & J. Beck, 68 Cornhill, E. C., London. 



Swift & Son, 8 1 Tottenham Court Road, London. 



C. Baker, 244 High Holborn, London. 



H. Crouch, 66 Barbican, London. 



Carl Zeiss, Jena. 



E. Hartnack, Waisenstrasse, 39, Potsdam. 



W. & H. Seibert (successors to Gundlach), Wetzlar. 

 C. Reichert, Bennogasse, 26, Vienna. 

 Ernest Leitz, Wetzlar. 



F. W. Shieck, Hallesche Strasse, 14, Berlin, S.W. 

 Nachet et Fils, Rue St. Severin, 17, Paris. 



C. Verick, Rue des Ecoles, Paris. 



MICROTOMES. 



To be had from most of the above Firms, and also from 



Zimmermann, Albert Strasse, Leipzig (Maker of Minot's Microtome). 



R. Jung, Heidelberg (Maker of Thoma's Microtome). 



Schanze, Pathologisches Institut, Liebig Strasse, Leipzig. 



W. Hume, Lothian Street, Edinburgh. 



A. Fraser, Lothian Street, Edinburgh (Maker of Cathcart's Microtome). 



J. Gardner, Teviot Place, Edinburgh (Maker of Rutherford's Microtome). 



Cambridge Scientific Instrument Co. 



Kanthack, Golden Square, off Regent Street, London. 



CHEMICALS AND HISTOLOGICAL REAGENTS. 



Hopkin & Williams, 16 Cross Street, Hatton Garden, London, E.G. 



R. & J. Beck, London. 



Baker, 244 High Holborn, London. 



Southall Brothers & Barclay, Dalton Street, Birmingham. 



Dr. Georg Grubler, Bayersche Strasse, 12, Leipzig. 



D. WEIGHTS AND MEASURES, EQUIVALENTS. 



Centigram ..... = .154 English grains. 



Decigram = 1.543 



Gram =15.432 ,, 



Kilogram = 2.2 Ibs. (avoird.). 



I fluid ounce .... =28 cubic centimetres. 



I fluid drachm . . . . = 3.9 ,, ,, 



I inch. .....= 2.539 centimetres. 



I foot ......= 3.047 decimetres. 



ic oo micros (ju) .... = I millimetre. 



10 millimetres (mm.) . . . = I centimetre. 



100 centimetres (cm. or ctm.) . = I metre (unit of length). 



i/x = 0.000039 inch . . . =-5T$Tn7th inch (approximately). 



I cm = 0.3937 inch. 



I metre =39.3704 inches. 



