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Credit Line: [Original Source citation], World Digital Library

More about Copyright and other Restrictions

For additional information and contact information for many of the partner organizations, see this archived capture of the World Digital Library site from 2021.

For guidance about compiling full citations consult Citing Primary Sources.

Book/Printed Material Image 131 of Works of Galileo Galilei, Part 3, Volume 15, Astronomy: The Assayer.