# | A | B | C | D | E | F | G | H | I | J | K | L | M | N | O | P | Q | R | S | T | U | V | W | X | Y | Z |
A (magic, astrology, divination, etc.) : 123 titles B (lathes, turning, machine tools, workshop tools) : 64 titles BIBL (bibliography) : 313 titles C (astronomical tables) : 49 titles CAL (calendrics, chronology) : 54 titles CATA (instrument trade catalogues) : 164 titles CS (Curator's Study) : 4 titles D (astronomy, cosmology, telescopes, observatories) : 864 titles E (microscopes & microscopy, optics, spectroscopy) : 1101 titles Envelope files () : 14 titles F (photography) : 351 titles file A (magic, astrology, divination, etc.) : 52 titles file B (lathes, turning, machine tools, workshop tools) : 6 titles file BIBL (bibliography) : 43 titles file CAL (calendrics, chronology) : 14 titles file CATA (instrument trade catalogues) : 104 titles file D (astronomy, cosmology, telescopes, observatories) : 485 titles file E (microscopes & microscopy, optics, spectroscopy) : 394 titles file F (photography) : 166 titles file G (medicine, human anatomy, pharmacy, medical instruments) : 357 titles file H (geology, mineralogy) : 67 titles file I (museums, museum history, museology, etc.) : 86 titles file J (cartography) : 36 titles file K (maritime history, general navigation) : 26 titles file L (geography, travel, exploration) : 31 titles file M (meteorology) : 34 titles file N (chemistry, alchemy, metallurgy, chemical apparatus) : 439 titles file O (botany, herbals) : 48 titles file OXF (Oxford local and university history, etc.) : 172 titles file P (zoology, general natural history) : 151 titles file PER (periodicals) : 41 titles file Q (biography) : 976 titles file R (general science, general history of science, philosophy of science) : 253 titles file REF (reference) : 38 titles file S (physics, experimental philosophy, physics instruments) : 274 titles file T (pure mathematics) : 124 titles file U (instruments, related artefacts and techniques) : 1113 titles file V (technology, industry, engineering, transport, architecture, etc.) : 64 titles file W (clocks & watches) : 310 titles file X (scientific societies) : 74 titles file Y (astrolabes) : 134 titles G (medicine, human anatomy, pharmacy, medical instruments) : 784 titles H (geology, mineralogy) : 91 titles I (museums, museum history, museology, etc.) : 228 titles J (cartography) : 125 titles K (maritime history, general navigation) : 71 titles L (geography, travel, exploration) : 100 titles LE (Lewis Evans Collection) : 1044 titles M (meteorology) : 34 titles Microfilm () : 7 titles MS (manuscript collection) : 408 titles N (chemistry, alchemy, metallurgy, apparatus) : 661 titles O (botany, herbals) : 106 titles Object files () : 2 titles OLD PER (early scientific periodicals) : 15 titles OXF (Oxford local and university history, etc.) : 184 titles P (zoology, general natural history) : 282 titles PER (periodicals) : 432 titles Prints (prints collection, printed ephemera, portraits) : 36 titles Q (biography) : 734 titles R (general science, general history of science, philosophy of science) : 926 titles Radcliffe Tracts () : 1366 titles REF (reference) : 243 titles RMC (obsolete classification for Royal Microscopical Society non-special collection) : 4 titles S (physics, experimental philosophy, physics instruments) : 558 titles SALE (auction sale catalogues) : 74 titles Scrapbook () : 37 titles SYLL (syllabus collection) : 24 titles T (pure mathematics) : 272 titles U (instruments, related artefacts and techniques) : 1380 titles UNC (unclassified) : 21 titles V (technology, industry, engineering, transport, architecture, etc.) : 184 titles W (clocks & watches) : 329 titles X (scientific societies) : 143 titles Y (astrolabes) : 93 titles Z (electricity, electrical communications, magnetism) : 74 titles