1. [Eighteenth century scientist using microscope] Author(s): Frisch, Johann Leonhard, 1666-1743, Author Publication: Berlin: , between 1721 and 1779
2. En tibi Ruyschiades qui tot miracula rerum Author(s): Ruysch, Frederik, 1638-1731, author Publication: Amstelodami: Janssonio-Waesbergios, 1737 [i.e., 1725-1751]
