Here Gentlemen, you have the notes I have kept about my observations on duckweed and little animalcules: in making which I said to myself, How many creatures are still unknown to us, and how little do we yet understand!


In: Clifford Dobell, Antony van Leeuwenhoek and his "Little Animals"


Here Gentlemen, you have the notes I have kept about my observations on duckweed and little animalcules: in making which I said to myself, How many...

Here Gentlemen, you have the notes I have kept about my observations on duckweed and little animalcules: in making which I said to myself, How many...

Here Gentlemen, you have the notes I have kept about my observations on duckweed and little animalcules: in making which I said to myself, How many...

Here Gentlemen, you have the notes I have kept about my observations on duckweed and little animalcules: in making which I said to myself, How many...