# | 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 |
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