Letter 35 of March 3, 1682 Figure 6 | red chalk
The inside of the flat oyster-shell.
Binne sij vande platte Oester-schulp.
This figure and the accompanying text were omitted from all of the published versions of this letter. Fig. 7 in the manuscript, the figure showing what Leeuwenhoek saw in a scale of this oyster shell, thus became Fig. 6 in print.