MIOROSCOPICAL BIBLIOORAPHY. 



Heller, Karl B. — Das dioptrische Mikroskop, dessen einrichtung 

 und behaudlung, 8vo., pp. 58, figs. 18. (Vienna, 1856.) 



Helwig, a. — Das Mikroskop in der Toxikologie, pt. i., 8vo., pp. 

 48, pi. 8, pt. ii., pp. 100, pi. 16. (Mainz, 1864-5.) 



Heurck, Henri van. — Le Microscope, sa construction, eon manie- 

 ment et son application aux etudes d'anatomie vegetale, 8vo., 

 pp. 104, figs. 36. (Paris, 1865) 2ud Ed. (Anvers, 1868). 



Hogg, James. — The Microscope, its History, Construction and 

 Applications. 1st Ed., pp. 440, pi. 15, figs. 169 (London, 

 1854); 2nd Ed., 8yo., pp. 457, pi. 16 and figs. (London, 

 1856); 4tli Ed., 8vo., pp. 621, pi. 1 and figs. (London, 

 1859); 5th Ed., 8vo., pp. 621, pi. 1 and figs. (London, 

 1861);* 6th Ed., 8vo. pp. 741, pi. 8 and figs. (London, 

 1867). 



HooKE, Robert. — Micrographia, fol. jjp. 246, pi. 38. (London, 

 1665.) 



Micrographia restaurata (reprint), fol. pp. 65, pi. 33. 



(London, 1745.) 



Microscopic Observations, or Dr. Hooke's wonderful 



discoveries by the Microscope, fol. pp. 65, pi. 33. (London, 

 1780.) 



JoBLOT, L. — Descriptions et usages de plusieurs nouveaux Micros- 

 copes, 4to., pp. 174, pi. 34. (Paris, 1718.) 



Observations d'Histoire Naturelle faites avec la Mic- 

 roscope, 4to., pp. 267, pi. 53. (Paris, 1754.) 



Joyce, J. — Dialogues on the Microscope, 2 vols., 12mo., pp. 232, 

 235, pi. 7 and 3. (London, 1812.) 



Kellner, Carl. — Das Orthoskopische Ocular, eine neu erfundene 

 Achromatische Linsencombination, 8vo., pp. 64. (Bruns- 

 wick, 1849.) 



Klencke, H. — Mikroskopische Bilder, Natur ansichten aus dem 

 Kleinsten Eaume, 8vo., pp. 432, figs. 200. (Leipsig, 

 1853.) 



Lankester, Edwin. — Half-hours with the Microscope, 1st Ed., 

 12ino., pp. 84, pi. 8 (London, 1858); 2nd Edition, 12mo., 

 pp. 92, pi. 8. (London, 1860.) 



Lardner, Dionysius. — The Microscope, 12mo., pp. 223, figs. 

 147. (London, 1856.) 



Ledermuller, Martin F. — Mikroskopische Gemuths-und Augen 

 Ergotzung, 2 vols, 4to., pp. 204, 147, pi. 100 and 58. 

 (Nuremberg, 1762—1764.) 



