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Credit
The microscopist's companion : a popular manual of practical microscopy : designed for those engaged in microscopic investigation, schools, seminaries, colleges, etc., and comprising selections from the best writers on the microscope, relative to its use, mode of management, preservation of objects, etc. : to which is added a glossary of the principal terms used in microscopic science / by John King. Public Domain Mark. Source: Wellcome Collection.
Provider
This material has been provided by the National Library of Medicine (U.S.), through the Medical Heritage Library. The original may be consulted at the National Library of Medicine (U.S.)