Detail of fossiliferous stone from Kettering in Northamptonshire. In:
"Micrographia, or, Some physiological descriptions of minute bodies made by
magnifying glasses....", by Robert Hooke. 1667. Call Number QH271 .H66 1667
Scheme IX. Figure 1. P. 93.
Image ID: libr0071, Treasures of the NOAA Library Collection Photographer: Archival Photograph by Mr. Sean Linehan, NOS, NGS