The Principal Properties of the Engine for Turning Ovals in Wood or Metal, and of the Instrument for Drawing Ovals upon Paper, Demonstrated. By the Rev. Mr. Ludlam, Vicar of Norton, Near Leicester; Communicated by the Astronomer Royal

✍ Scribed by Mr. Ludlam

• Book ID: 125772845
• Publisher: The Royal Society
• Year: 1780
• Weight: 823 KB
• Volume: 70
• Category: Article
• ISSN: 0261-0523
• DOI: 10.2307/106388