History of Science Collection
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- Handwritten and hand illustrated manuscript of the lectures of professor Orazio Grassi, who taught astronomy and mathematics at the Jesuit Collegio Romano, which was written by one of his students., ex. R.P. Horatio Grassio, Societatis Iesu., "In Collegio Romano ex Bdo. P. Horatio Grassio. Societatis Iesu Die ii Iuni, 1623"--P. [56]., Holograph in black ink with hand drawn illustrations also in black ink., Title in red and black in triple border., Text is divided into four sections with caption titles., Sections on geometry and hydraulics have problems sets illustrated with ink sketch diagrams or landscapes., There is a maximum of twenty-three lines of text per page and blank pages show the use of a mechanical device or blind rule to assist the writer in making even and consistent lines., In slipcase.
- auctore eodem Lothario Sarsio sigensano., Written as an answer to Galileo's Il Saggiatore, the title of which is burlesqued as Simbellatore (i.e. Zimbellatore)., Lothario Sarsio sigensano is an anagram of Horatio Grassio salonensi., Includes errata., Signatures: [sec.]⁴ A-T⁴., Head- and tail-pieces., Includes bibliographical references and index.
- Handwritten and hand illustrated manuscript of the lectures of professor Orazio Grassi, who taught astronomy and mathematics at the Jesuit Collegio Romano, which was written by one of his students., ex. R.P. Horatio Grassio, Societatis Iesu., "In Collegio Romano ex Bdo. P. Horatio Grassio. Societatis Iesu Die ii Iuni, 1623"--P. [56]., Holograph in black ink with hand drawn illustrations also in black ink., Title in red and black in triple border., Text is divided into four sections with caption titles., Sections on geometry and hydraulics have problems sets illustrated with ink sketch diagrams or landscapes., There is a maximum of twenty-three lines of text per page and blank pages show the use of a mechanical device or blind rule to assist the writer in making even and consistent lines., In slipcase.