Cookies Notification

This site uses cookies. By continuing to browse the site you are agreeing to our use of cookies. Find out more.
×
Philosophical Transactions of the Royal Society of London

    On the Axis of the Globe, (Tab X. Fig. 3.) above the Hour-Circle, is fixed the Arch A at one End by the Screw D, so as to leave sufficient Room for turning the Hour-Index occasionally

    Footnotes

    This text was harvested from a scanned image of the original document using optical character recognition (OCR) software. As such, it may contain errors. Please contact the Royal Society if you find an error you would like to see corrected. Mathematical notations produced through Infty OCR.