Plate, brains of the silkworm, caterpillar, lobster, and earthworm by Franz Bauer Plate II containing figures 1-5 showing the brain, spinal marrow, ganglions, and nerves of the silkworm, caterpillar, lobster, and earthworm. Subject: Anatomy / Zoology Paper published in Philosophical Transactions as 'The Croonian Lecture. On the internal structure of the human brain, when examined in the microscope, as compared with that of fishes, insects and worms'. Read 20 November 1823. [1823]