{"version":"1.0","type":"rich","provider_name":"EbookNetworking","provider_url":"https://www.ebooknetworking.net","title":"The Earth and Its Mechanism: Being an Account of the Various Proofs of the Rotation of the Earth. With a Description of the Instruments Used in the ... Theory of Foucault's Pendulum and Gyroscope","author_name":"baron Henry de Worms Pirbright","thumbnail_url":"https://www.ebooknetworking.net/books/140/768/big1407688502.jpg","thumbnail_width":330,"thumbnail_height":500,"html":"<a href=\"https://www.ebooknetworking.net/books_detail-1407688502.html\">The Earth and Its Mechanism: Being an Account of the Various Proofs of the Rotation of the Earth. With a Description of the Instruments Used in the ... Theory of Foucault&#039;s Pendulum and Gyroscope</a>","width":400,"height":300}