Philosophical Transactions, Giving Some Account Of The Present Undertak 65867 [Subtitle: Vol. L. Part 1. For the Year 1757] [Full title: Philosophical Transactions, Giving Some Account Of The Present Undertakings, Studies, and Labours, of the Ingenious, in Many Considerable Parts of the World] [Full author: Various] [Link: https://www.gutenberg.org/6/5/8/6/65867 ] [Files: 65867-0.txt; 65867-h.htm] Thanks to Charlene Taylor, Jonathan Ingram, Michael Ciesielski, Eleni Christofaki and the Online Distributed Proofreading Team at https://www.pgdp.net (This file was produced from images generously made available by The Internet Archive) Regards, Al