A Specimen of Some Observations Made by a Microscope, Contrived by M. Leewenhoeck in Holland, Lately Communicated by Dr. Regnerus de Graaf

Author: 
Leeuwenhoek, A. van
Journal: 
Philosophical Transactions of the Royal Society
Volume: 
8:94
Publisher: 
Royal Society
Year: 
1673

letter written April 28, 1673

published May 19, 1673 in Philosophical Transactions number 94, pages 6037-6038