Cousin, J. A. J.; Condorcet, Jean-Antoine-Nicolas de Caritat, marquis de,; Mercier de Saint-Léger, Barthélemy,; Burndy Library Manuscripts Collection (Smithsonian Libraries)
Boguslawski, Palon Heinrich Ludwig von,; Eichstädt, Heinrich Karl Abraham,; Allgemeine Anzeiger oder National Zeitung, Gotha; Burndy Library Manuscripts Collection (Smithsonian Libraries)
Du Châtelet, Gabrielle Emilie Le Tonnelier de Breteuil, marquise,; Trublet, Nicolas Charles Joseph,; Burndy Library Manuscripts Collection (Smithsonian Libraries)
![Cover of Journal of year 1815 ; [Journal for 1816]](https://library.si.edu/sites/default/files/styles/book_cover_small/public/books/covers/journalyear181500renncover.jpg?itok=mZKvZM8R "Cover of Journal of year 1815 ; [Journal for 1816]")
![Cover of [Lecture notes on the natural history of man]](https://library.si.edu/sites/default/files/styles/book_cover_small/public/books/covers/lecturenotesonn00rhincover.jpg?itok=sU5HZXh8 "Cover of [Lecture notes on the natural history of man]")
![Cover of [Applicazione della fotografia alla microscopia]](https://library.si.edu/sites/default/files/styles/book_cover_small/public/books/covers/applicazionedel00tedecover.jpg?itok=S2zWdATN "Cover of [Applicazione della fotografia alla microscopia]")
![Cover of [Measuring the earth]](https://library.si.edu/sites/default/files/styles/book_cover_small/public/books/covers/measuringearth00willcover.jpg?itok=ox03DWtu "Cover of [Measuring the earth]")
![Cover of Trattato dell'arithmetica superiore ; [Trattato della trigonometria] ; [Trattato della meccanica]](https://library.si.edu/sites/default/files/styles/book_cover_small/public/books/covers/trattatodellari00burncover.jpg?itok=Jm41ehsh "Cover of Trattato dell'arithmetica superiore ; [Trattato della trigonometria] ; [Trattato della meccanica]")
![Cover of [Trigonometry] ; [Navigation] ; [A journal by God's permission of the ship Panther from England toward Madeira, Capt. J[oh]n Bonline Commander]](https://library.si.edu/sites/default/files/styles/book_cover_small/public/books/covers/trigonometrynav00wilscover.jpg?itok=NiJO3JiS "Cover of [Trigonometry] ; [Navigation] ; [A journal by God's permission of the ship Panther from England toward Madeira, Capt. J[oh]n Bonline Commander]")
![Cover of Dialogo delle cose meteo[ro]logiche](https://library.si.edu/sites/default/files/styles/book_cover_small/public/books/covers/dialogodellecos00zucccover.jpg?itok=Yz7-nVZP "Cover of Dialogo delle cose meteo[ro]logiche")
![Cover of Kunstbuech der Puchsenmeisterey [sic]](https://library.si.edu/sites/default/files/styles/book_cover_small/public/books/covers/kunstbuechderpu00burncover.jpg?itok=MDtGjjAi "Cover of Kunstbuech der Puchsenmeisterey [sic]")
![Cover of Tractatus in quo de vero partiu[m] universi situ et motu, seu de vero mundi systemate inquiritur](https://library.si.edu/sites/default/files/styles/book_cover_small/public/books/covers/tractatusquodev00verhcover.jpg?itok=G-kPaJSK "Cover of Tractatus in quo de vero partiu[m] universi situ et motu, seu de vero mundi systemate inquiritur")
![Cover of [Practical notebook]](https://library.si.edu/sites/default/files/styles/book_cover_small/public/books/covers/practicalnotebo00shelcover.jpg?itok=dCqBkF60 "Cover of [Practical notebook]")
![Cover of Fisica gener[a]le e sperim[enta]le](https://library.si.edu/sites/default/files/styles/book_cover_small/public/books/covers/Fisicagenerlees00More_cover.jpg?itok=jVH_1f3a "Cover of Fisica gener[a]le e sperim[enta]le")
![Cover of [Mathematics]](https://library.si.edu/sites/default/files/styles/book_cover_small/public/books/covers/mathematics00wilscover.jpg?itok=Tvxm-Crr "Cover of [Mathematics]")
![Cover of De litterarum maino[?] et impressis matheseos studio non spernendo](https://library.si.edu/sites/default/files/styles/book_cover_small/public/books/covers/delitterarummai00brancover.jpg?itok=uOF_K2i0 "Cover of De litterarum maino[?] et impressis matheseos studio non spernendo")
![Cover of Heat considered as a mode of motion [corrected proof copy]](https://library.si.edu/sites/default/files/styles/book_cover_small/public/books/covers/heatconsidereda00tyndcover.jpg?itok=5wrjjkny "Cover of Heat considered as a mode of motion [corrected proof copy]")
