23 



more than 600 engravings, some printed in colours, and 

 most of which have been drawn on wood by the author. 

 8vo. London, 1880. 



Beamont, E. B., F.R.S., and Pigott, Dr. Royston, 

 F.R.S. Note on High-power Definition, as illustrated 

 by a compressed Podura-scale. 2 Figs. Proc. Roy. Soc., 

 Vol. XXI., No. 146, p. 422. 8vo. London, 1873. 



Beauregard, H., et Galippe, V. Guide de 1'Eleve et 

 du Praticien pour les Travaux pratiques de Micrographie 

 comprenant la Technique et les Applications du Micro- 

 scope a 1'Histologie Vegetale, a la Physiologic, a 1' 

 Hygiene, et a la Medecine legale. Avec 570 figures. 

 8vo. Paris, 1880. 



Beck, Richard. A description of the Universal Achromatic 

 Microscope as contrived and manufactured by Smith, 

 Beck, and Beck. 2 plates. From Trans. Mic. Soc. 

 Lond., Vol. X., p. ii. 8vo. London, 1862. 



2. A Treatise on the Construction, Proper Use, and Capabilities 

 of Smith, Beck, and Beck's Achromatic Microscopes. 

 28 plates. 8vo. London, 1865. 



3. Description of a new form of Live Trap and Parabolic 

 Reflector. 10 Figs. Trans. Mic. Soc. Lond., Vol. XIII., 

 p 113. 8vo. London, 1865. 



4. On the Scales of Lepidocyrtus, hitherto termed Podura 

 Scales, and their value as tests for the microscope, 

 i plate. Trans. Mic. Soc. Lond., Vol. X., N.S., p. 83. 

 8vo. London, 1862. 



Beck, R. and J. An illustrated description of the 

 National Microscope in its various forms. 8vo. 



London, 1888. 



