GENERAL SCIENCE. 



567 



Johnson, Edmund C. Tangible Typography, or how the Blind read. 



8°. London, 1853. 



An Inquiry into the Musical Instruction of the Blind in France, 



Spain and America. 8°. London, 1855. 



The Blind of London ; reprinted from The Times, with additions. 



8°. London, [I860]. 



The Irish Pauper Blind ; their present condition and future 



prospects. 8°. London, 1860. 



Johnson, Edward John. Sailing Directions from Sunderland Point to 

 Berwick, including the Farn Islands. 8°. London, 1836. 



Practical Illustrations of the necessity for ascertaining the 



Deviations of the Compass, with explanatory Diagrams, and some 

 account of the Compass System now adopted in the Royal Navy, 

 notes on Magnetism, &c. 4°. London, 1847. 



Johnson, G. H. S. Optical Investigations. 8°. Oxford, 1835. 



Johnson, George. On the Diseases of the Kidney, their pathology, 

 diagnosis, and treatment, with an introductory chapter on the 

 Anatomy and Physiology of the Kidney. 8°. London, 1852. 



On Epidemic Diarrhoea and Cholera : their pathology and 



treatment, with a record of cases. 8°. London, 1855. 



The Laryngoscope : directions for its use, and practical 



illustrations of its value in the diagnosis and treatment of Diseases 

 of the Throat and Nose. Two Lectures delivered at the Royal 

 College of Physicians. 12°. London, 1864. 



Johnson, George W. A History of English Gardening, chronological, 

 biographical, literary, and critical. 8°. London, 1829. 



Johnson, James Raiulins. A treatise on the Medicinal Leech, including 

 its medical and natural history, with a description of its ana- 

 tomical structure ; also remarks upon the diseases, preservation, 

 and management of leeches. 8°. London, 1816. 



Further observations on the Medicinal Leech, comprising ob- 

 servations on the Hirudo vulgaris, H. sfcagnalis, and H. complanata, 

 now constituting the genus Glossopora. 8°. London, 1825. 



Johnson, Manuel J. Astronomical Observations made at the Hon. 

 E. I. C.'s Observatory, St. Helena, from July to December, 1831. 

 [Lithog.] 4°. St. Helena, 1832. 



A Catalogue of 606 principal Fixed Stars in the Southern 



Hemisphere, deduced from observations made at the Observatory, 

 St. Helena. 4°. London, 1835. 



Johnson, B. Expansion of Metals. See Crace-Calvert, Johnson, and 

 Lowe. 



Johnson, (Rev.) S. J. Eclipses past and future ; with general hints 

 for observing the Heavens. 8°. Oxford, 1874. 



Johnson, Samuel. A Dictionary of the English Language. See 



Dictionaries : English. 



