Colour-matching on textiles : a manual intended for the use of dyers, calico printers, and textile colour chemists (1901)
Paterson, David · London : Scott, Greenwood & Son ; New York : D. Van Nostrand Co. · leaf 24
7 EYE STRUCTURE. Fig. 3 will assist ns in studying the more important parts of its structure. (b) Sclerotic. — The first coat or outer membrane is the sclerotic (Sc. in Fig. 3), which constitutes about four-fifths of the posterior external coating. It is opaque, and forms what we term in ordinary… … (c) Cornea. — Joined to this white opaque membrane, and immediately in front of the eye, is a transparent medium shaped like a very convex watch-glass (C.), and is termed the cornea from its horny-like nature. On account of its transparency, the cornea cannot be well observed when looking straight…
Dyes and dyeing · Color in the textile industries
Internet Archive · Getty Research Institute · Public domain (published before 1931). Free to use for anything.