Kent, S.,W., 1880
Manual of the Infusoria
Three large volumes. Full title: A Manual of the Infusoria: including a description of all known flagellate, ciliate and tentaculiferous protozoa, British and foreign, and an account of the organisation and affinities of the sponges.
A mammoth piece of work.
||All the species known at the time.
||Line drawings (one hand-coloured).
||Under a Compound Microscope.