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April 25, 1679 |
Wrote Letter 28 of 1679-04-25 (AB 43) to Nehemiah Grew about living little animals in fish, hare, and dogs and his calculation that more than ten times as many living animals come from the milt of a cod as there are people living on the Earth |
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April 27, 1679 |
Wrote letter of 1679-04-27 (AB 44) to Constantijn Huygens |
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May 11, 1679 |
Wrote letter of 1679-05-11 (AB 45) to Lambert van Velthuysen |
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May 15, 1679 |
Wrote letter of 1679-05-15 (AB 46) to Christiaan Huygens |
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May 20, 1679 |
Wrote letter of 1679-05-20 (AB 47) to Constantijn Huygens |
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June 13, 1679 |
Wrote letter of 1679-06-13 (AB 48) to Nehemiah Grew |
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June 13, 1679 |
Wrote letter of 1679-06-13 (AB 49) to Lambert van Velthuysen |
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July 11, 1679 |
Wrote letter of 1679-07-11 (AB 50) to Lambert van Velthuysen |
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October 13, 1679 |
Wrote letter of 1679-10-13 (AB 51) to Robert Hooke |
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November 14, 1679 |
Wrote letter of 1679-11-14 (AB 52) to Lambert van Velthuysen about gout, salt, and drinking tea |
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November 20, 1679 |
Wrote letter of 1679-11-20 (AB 53) to Robert Hooke, copying his letter of 14 November 1679 to Velthuysen about gout, salt, and drinking tea |
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January 12, 1680 |
Wrote Letter 29 of 1680-01-12 (AB 54) to Robert Hooke about the structure of wood and sperm in fish |
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January 16, 1680 |
Wrote letter of 1680-01-16 (AB 55) to Robert Hooke, enclosing a copy of the letter of 1679-05-20 to Constantijn Huygens about the number and size of little animals |
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February 13, 1680 |
Wrote letter of 1680-02-13 (AB 56) to Robert Hooke that being elected a member of the Royal Society would be an honour |
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April 5, 1680 |
Wrote Letter 30 of 1680-04-05 (AB 57) to Robert Hooke about the testicles and sperm of a rat and organisms in the gills of oysters and in the sap of vines |
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May 13, 1680 |
Wrote letter of 1680-05-13 (AB 59) to Robert Hooke to gratefully accept his election as a foreign member of the Royal Society and to acknowledge the receipt of his diploma |
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May 13, 1680 |
Wrote Letter 31 of 1680-05-13 (AB 60) to Thomas Gale about little animals in sap and whether little animals are in the air |
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May 13, 1680 |
Wrote letter of 1680-05-13 (AB 58) to Members of the Royal Society expressing his surprise and gratitude at being elected a member |
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June 14, 1680 |
Wrote letter of 1680-06-14 (AB 61) to Robert Hooke, a short cover letter |
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June 14, 1680 |
Wrote Letter 32 of 1680-06-14 (AB 62) to Thomas Gale about beer, yeast, crab's eyes in vinegar, and little animals reproducing in hermetically-sealed tubes |
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August 9, 1680 |
Wrote letter of 1680-08-09 (AB 63) to Robert Hooke to ask whether the Royal Society received previous letters and to promise further investigations into the formation of blood |
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September 28, 1680 |
Wrote letter of 1680-09-28 (AB 64) to Thomas Gale to inquire whether his letter of 1680-06-14 to Hooke had arrived |
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November 12, 1680 |
Wrote Letter 33 of 1680-11-12 (AB 65) to Robert Hooke about blood globules, lees of wine, globules in rain water, milk vessels, reproduction, little animals in the male seed of animals, and their incomprehensible smallness |
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November 4, 1681 |
Wrote Letter 34 of 1681-11-04 (AB 66) to Robert Hooke about hog bristles, shedding hair, blackheads; living little animals in excrement, horse urine, clay, and gout |
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March 3, 1682 |
Wrote Letter 35 of 1682-03-03 (AB 67) to Robert Hooke about muscle fibres, hair, the cell nucleus in the erythrocytes of fishes, the liver of salmons, beards of oysters, and the structure and growth of oyster shell |
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April 4, 1682 |
Wrote Letter 36 of 1682-04-04 (AB 68) to Robert Hooke |
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July 28, 1682 |
Wrote letter of 1682-07-28 (AB 69) to Robert Hooke |
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January 22, 1683 |
Wrote Letter 37 of 1683-01-22 (AB 70) to Christopher Wren about the function of the ovary, muscles of insects, drinking tea and mild beer, erythrocytes, and a theory on the formation of blood |
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May 20, 1683 |
Wrote letter of 1683-05-20 (AB 71) to Anthonie Heinsius |
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July 16, 1683 |
Wrote Letter 38 of 1683-07-16 (AB 72) to Christopher Wren |
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July 22, 1683 |
Wrote letter of 1683-07-22 (AB 73) to Anthonie Heinsius |
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September 2, 1683 |
Wrote letter of 1683-09-02 (AB 74) to Anthonie Heinsius |
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September 16, 1683 |
Wrote letter of 1683-09-16 (AB 75) to Anthonie Heinsius |
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September 17, 1683 |
Wrote Letter 39 of 1683-09-17 (AB 76) to Francis Aston about saliva and bacteria in tartar, nasal hairs and blackheads, skin, fish scales, pores, and calluses |
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September 30, 1683 |
Wrote letter of 1683-09-30 (AB 77) to Anthonie Heinsius |
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October 14, 1683 |
Wrote letter of 1683-10-14 (AB 78) to Anthonie Heinsius |
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December 28, 1683 |
Wrote Letter 40 of 1683-12-28 (AB 79) to Francis Aston |
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April 14, 1684 |
Wrote Letter 41 of 1684-04-14 (AB 80) to Francis Aston about lenses and corneas, the function of eye-lids, the involuntariness of blinking, the optic nerve, and the skin of Moors |
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July 25, 1684 |
Wrote Letter 42 of 1684-07-25 (AB 81) to Members of the Royal Society about parts of the brain of several animals, chalk stones of gout, leprosy, and the scales of eels |
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January 5, 1685 |
Wrote Letter 43 of 1685-01-05 (AB 82) to Members of the Royal Society |
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January 23, 1685 |
Wrote Letter 44 of 1685-01-23 (AB 83) to Members of the Royal Society |
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March 30, 1685 |
Wrote Letter 45 of 1685-03-30 (AB 84) to Members of the Royal Society |
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July 13, 1685 |
Wrote Letter 46 of 1685-07-13 (AB 85) to members of the Royal Society about reproduction of trees, transfer of nutrients, male and female trees, hazelnut, comparing reproduction of mammals with reproduction of plants, cross-breeding, and germination |
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August 10, 1685 |
Wrote letter of 1685-08-10 (AB 86) to Anthonie Heinsius |
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September 21, 1685 |
Wrote letter of 1685-09-21 (AB 87) to Anthonie Heinsius |
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October 12, 1685 |
Wrote Letter 47 of 1685-10-12 (AB 88) to Members of the Royal Society about the beginning of plants in seeds; chyle, sweat, about skin, optic nerve, and bile of fish; salts in beer vinegar and lemon juice; and spirits mixed with blood and wine vinegar |
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January 22, 1686 |
Wrote Letter 48 of 1686-01-22 (AB 89) to Members of the Royal Society |
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April 2, 1686 |
Wrote Letter 49 of 1686-04-02 (AB 90) to Members of the Royal Society about the structure of bone, the bark of trees, skin and scales, the moisture evaporating from his body, and a little peeling piece of skin |
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April 14, 1686 |
Wrote letter of 1686-04-14 (AB 91) to Antonio Magliabechi |
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May 14, 1686 |
Wrote Letter 50 of 1686-05-14 (AB 92) to Members of the Royal Society about gall-nuts found on oak trees and the germination of plants |
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June 10, 1686 |
Wrote Letter 51 of 1686-06-10 (AB 93) to Members of the Royal Society about seeds of cotton, kapok, Bupariti, and coconuts, the reproduction of shrimp and lobster, and the eggs of shell fish |
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July 10, 1686 |
Wrote Letter 52 of 1686-07-10 (AB 94) to Members of the Royal Society about the growth and durability of wood felled in different seasons and countries, the annual growth rings, and how wooden barrels can be watertight |
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September 10, 1686 |
Wrote letter of 1686-09-10 (AB 95) to Daniël Papenbroek |
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October 30, 1686 |
Wrote letter of 1686-10-30 (AB 96) to Antonio Magliabechi |
