A small rectangular 85-page manual with a ringed spine and a vinyl cover; contains reference material for the use and interpretation of laboratory aids to diagnosis; the company logo (an "H" next to a beaker with a stirrer in it, a snake wrapped around the stirrer).
A small rectangular 85-page manual with a ringed spine and a vinyl cover; contains reference material for the use and interpretation of laboratory aids to diagnosis; the company logo (an "H" next to a beaker with a stirrer in it, a snake wrapped around the stirrer).
Front cover of manual has, "the horner manual // aids to diagnosis" ; interior of manual has, "H. Godfrey Bird Gananoque" handwritten on the first page.