The sight and hearing of railway employees
By: by William Thomson
Contributors: Ophthalmological Society of the United Kingdom. Library; University College, London. Library Services
Series: Popular science monthly
Publisher: s.n.
Published: 1885
Place of publication: New York
Language: eng
Format: [electronic resource] /
Number of pages: 441
Subjects: Railroads; Employees; Ophthalmology; Vision; Hearing; Ocular Vision
Other titles: Refraction II.
Notes: Extracted from the Popular science monthly for February, 1885.

This material has been provided by UCL Library Services. The original may be consulted at UCL (University College London)