Observations of amber, 'burned paper' from the sky, rotifers (microscopic aquatic animals), maggots, blow flies, the stinging hairs of nettles and the East-Indian centipede
                                Date
                            
                            
                                17 October 1687
                            
                            
                        
                            
                            
                            
                                Creator
                            
                            
                                Unknown, Artist
                            
                            
                        
                            
                            
                            
                                Object type
                            
                            
                            
                        
                            
                            
                            
                                Archive reference number
                            
                            
                            
                        
                            
                            
                            
                                Manuscript page number
                            
                            
                                p25
                            
                            
                        
                            
                            
                            
                                Material
                            
                            
                            
                        
                            
                            
                            
                                Dimensions
                            
                            
                                height (page): 190mm
width (page): 155mm
                            
                        
                            
                            
                            width (page): 155mm
                                Subject
                            
                            
                            
                        
                            
                            
                            
                                Content object
                            
                            
                            
                        
                            
                            
                            
                                Description
                            
                            
                                11 figures in a letter from Antoni van Leeuwenhoek to the Royal Society. The original drawings are lost.
Fig. 1: joint-like parts of green substance or phlegm
Fig. 2: worm or maggot at five days old
Fig. 3: the pupa, with hole where the fly has come out
Fig. 4: the fly
Fig. 5: sting of a nettle with small globule of sap being discharged
Fig. 6: a young nettle's sting from which no fluid has been discharged
Fig. 7: sting of nettle with sap evaporated
Fig. 8: nettle's sting cut off transversally at thickest point
Fig. 9: nettle's sting cut off more towards the sharp part
Fig. 10: the pincer or nipper of the centipede as seen through the microscope
Fig. 11: an Indian centipede.
                            
                            
                        
                            
                            
                            Fig. 1: joint-like parts of green substance or phlegm
Fig. 2: worm or maggot at five days old
Fig. 3: the pupa, with hole where the fly has come out
Fig. 4: the fly
Fig. 5: sting of a nettle with small globule of sap being discharged
Fig. 6: a young nettle's sting from which no fluid has been discharged
Fig. 7: sting of nettle with sap evaporated
Fig. 8: nettle's sting cut off transversally at thickest point
Fig. 9: nettle's sting cut off more towards the sharp part
Fig. 10: the pincer or nipper of the centipede as seen through the microscope
Fig. 11: an Indian centipede.
                                Object history
                            
                            
                                Printed images taken from a published version of the letter (the same plate is in the Dutch and Latin versions): 
Antoni van Leeuwenhoek, Vervolg der Brieven, geschreven aan de Wytvermaarde Koninglijke Societeit tot Londen (Leiden: C. Boutesteijn, 1687), pp. 115-40.
Antoni van Leeuwenhoek, Continuatio Epistolarum (Leiden: Boutesteyn, 1689), pp. 91-112.
Three small packets of specimens were attached to the final sheet of the letter. These were: a blackened fragment of paper; a specimen of algal mat; and 'paper which in 1686, 14 or 15 March in Courland, was said to have fallen from the sky'.
                            
                        
                            
                            
                            Antoni van Leeuwenhoek, Vervolg der Brieven, geschreven aan de Wytvermaarde Koninglijke Societeit tot Londen (Leiden: C. Boutesteijn, 1687), pp. 115-40.
Antoni van Leeuwenhoek, Continuatio Epistolarum (Leiden: Boutesteyn, 1689), pp. 91-112.
Three small packets of specimens were attached to the final sheet of the letter. These were: a blackened fragment of paper; a specimen of algal mat; and 'paper which in 1686, 14 or 15 March in Courland, was said to have fallen from the sky'.
                                Related fellows
                            
                            
                                Antoni van Leeuwenhoek (1632 - 1723, Dutch) , Naturalist
                            
                            
                        
                            
                            
                            
                                Associated place