“A General Index ... from January 1667–1668 to December 1693,” London, 1694. And one by James Briggs, 1665–1817.
“A General Index to the Philosophical Transactions from the first to the end of the seventieth volume,” by Paul Henry Maty (viz. 1665–1780, which was continued for 1781–1820 as Part II and for 1821–1830 as Part III).
“Index to Volumes 1–17” (London, 1787); “Index to Volumes 71–110” (London, 1821); “Index for years 1821–1830” (London, 1833); “Index to Volumes 1–120” (London, 1842).
“Supplement to the Philosophical Transactions of July 1670” (by W. Holder), London, 1678.
“Supplement to the Philosophical Transactions for October 1702” (by M. Lister), London, 1702.
“Miscellanea Curiosa ... being the most valuable discourses read and delivered to the Royal Society,” 3 Vols., London, 1723–1727.
“Abstracts of the Papers printed in the Philosophical Transactions”: 1800–1830, Vols. I-II; 1831–1843, Vols. III-IV; 1843–1850, Vol. V; 1850–1854, Vol. VI. From Vol. VI, continued as the “Proceedings of the Royal Society,” the years 1854–1905 being represented by Vols. VII-LXXVI (issued, from this date onward, in two series (A, Physical, and B, Biological); about two volumes each year).
“Catalogue of Scientific Papers. Compiled and published by the Royal Society of London”: 1800–1863, A to Z, Vols. 1–6; 1864–1873, A to Z, Vols. 7–8; 1874–1883, A to Z, Vols. 9–11; 1800–1883, A to Z, Vol. 12; 1884–1900, A to B, Vol. 13, reaching Vol. 17 in 1920.
Four volumes of Subject Index to the above have appeared, treating of Pure Mathematics, Mechanics, Heat, Light and Sound, Electricity and Magnetism.