Inside Out LibraryModern microscopy; a handbook for beginners and students (1912)Cross, M. I, Cole, Martin J · Chicago, Chicago Medical Book Co. · leaf 334-7I // / … Fig. 97.—English Diatoms. ~. .-■• .rMicroscopyInternet Archive · Public Domain Mark 1.0. Free to use for anything.More pictures from Modern microscopy; a handbook for beginners and studentsMore like this
