{"version":"1.0","type":"rich","provider_name":"EbookNetworking","provider_url":"https://www.ebooknetworking.net","title":"Pre-historic man: two lectures. I. The facts. 2. The conclusions. Being an outline of pre-historic archaeology. Intended as a syllabus of two lectures ... Boys and Girls Aid Society of San Francisco","author_name":"Frederick B. 1828-1899 Perkins","thumbnail_url":"https://www.ebooknetworking.net/books/117/717/big1177179830.jpg","thumbnail_width":330,"thumbnail_height":500,"html":"<a href=\"https://www.ebooknetworking.net/books_detail-1177179830.html\">Pre-historic man: two lectures. I. The facts. 2. The conclusions. Being an outline of pre-historic archaeology. Intended as a syllabus of two lectures ... Boys and Girls Aid Society of San Francisco</a>","width":400,"height":300}