Rare Maps
Rare Atlases
Rare Books
Rare Prints
![WESTERMAYER, C[onrad]; [after] [Jean Henri] CLESS César-François Cassini de Thury](https://omega.crouchrarebooks.com/wp-content/uploads/2025/03/17729_1H.jpg)
![WESTERMAYER, C[onrad]; [after] [Jean Henri] CLESS Jean.Domin. Cassini.](https://omega.crouchrarebooks.com/wp-content/uploads/2025/03/17730_1H.jpg)
!["Nothing was more important for [ancient] Geography than to know the size of the Earth, and nothing seemed more difficult to undertake" (Cassini)](https://omega.crouchrarebooks.com/wp-content/uploads/2025/04/21950_1H.jpg)
£75,000
By CASSINI, Jean-Dominique, 1734].
£40,000
By CASSINI de THURY, Cesar François, [1678-1815].
![WESTERMAYER, C[onrad] [after] CLESS, [Jean Henri] Jean. Domin. Cassini.](https://omega.crouchrarebooks.com/wp-content/uploads/2025/03/17731_1H.jpg)
