Close up public domain illustration of a fly from Hooke’s 1665 scientific text.
This public domain image features an up close and personal illustration of a fly and cross-section of its wing. The drawing is part of Robert Hooke’s 1665 scientific work Micrographia, which explores the use of microscopes and telescopes in studying organisms.
Because the work has an expired copyright, it is in the public domain.
The image is 556.5 KB, 1200×1929 px, and is hosted by the National Institute of Health.