# | 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 |
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