Grace's Guide is the leading source of historical information on industry and
manufacturing in Britain. This web publication contains 167,658 pages of
information and 247,065 images on early companies, their products and the
people who designed and built them.
Grace's Guide is the leading source of historical information on industry and
manufacturing in Britain. This web publication contains 147,919 pages of
information and 233,587 images on early companies, their products and the
people who designed and built them.
Lens grinding lathe by Andrea Frati, 2nd half of 18thC.Hydraulic pump, invented c. 1785 by Carlo Castelli, who called it a ventilatore idraulico. Made in the workshop of the Museo di Fisica e Storia Naturale of Florence between 1793 and 1794. For more information, see hereCloser view of Castelli pump, showing fine workmanship
Museo Galileo - Institute and Museum of the History of Science, Florence, Italy