{"version":"1.0","type":"rich","provider_name":"EbookNetworking","provider_url":"https://www.ebooknetworking.net","title":"A System of Natural Philosophy: In Which the Principles of Mechanics, Hydrostatics, Hydraulics, Pneumatics, Acoustics, Optics, Astronomy, Electricity, ... and Daguerrotype, Are Familiarly E","author_name":"John Lee Comstock","thumbnail_url":"https://www.ebooknetworking.net/books/114/918/big1149185538.jpg","thumbnail_width":330,"thumbnail_height":500,"html":"<a href=\"https://www.ebooknetworking.net/books_detail-1149185538.html\">A System of Natural Philosophy: In Which the Principles of Mechanics, Hydrostatics, Hydraulics, Pneumatics, Acoustics, Optics, Astronomy, Electricity, ... and Daguerrotype, Are Familiarly E</a>","width":400,"height":300}