Eye of a fly. Location in book: Facing p. 182. Plate title: Schem. XXIV. References in text: Described in "Observ. XXXIX. Of the Eyes and Head of a Grey drone-Fly [etc.]," beginning p. 175.
Hooke, Robert. Micrographia, or, Some physiological descriptions of minute bodies made by magnifying glasses. London: Printed by Jo. Martyn, and Ja. Allestry [etc.], 1665. Gift of Daniel and Eleanor Albert.