{"version":"1.0","type":"rich","provider_name":"EbookNetworking","provider_url":"https://www.ebooknetworking.net","title":"TWO PAPERS: 1) METHODS AND RESULTS. Gravity Research. Use of the Noddy for Measuring the Swaying of a Pendulum Support. 2) METHODS AND RESULTS. Gravity Research. Effect of the Flexure of a Pendulum Upon Its Period of Oscillation. United States Coast and G","author_name":"J. E. HILGARD","thumbnail_url":"https://www.ebooknetworking.net/books/noimage.jpg","thumbnail_width":330,"thumbnail_height":500,"html":"<a href=\"https://www.ebooknetworking.net/books_detail-B003R3EBKC.html\">TWO PAPERS: 1) METHODS AND RESULTS. Gravity Research. Use of the Noddy for Measuring the Swaying of a Pendulum Support. 2) METHODS AND RESULTS. Gravity Research. Effect of the Flexure of a Pendulum Upon Its Period of Oscillation. United States Coast and G</a>","width":400,"height":300}