Dodge, Mary Mapes, 1830-1905 · [New York : Scribner & Co.] · leaf 88
DIATOMS OF RECTANGULAR SHAPE.Resembling decorated pocket-books or card-cases. understood. A one-fourth- or a one-fifth-inchmicroscope objective may be conveniently used to … A CIRCULAR FORM OF DIATOM.Showing regular radiations from the center. a ferry-boat. They proceed in one direction fora time, stop for a moment and then return onlyto resume the journey. They travel more rap-idly than the steamboat, in proportion to theirsize, as some will move for a distance equal…
Children's literature
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