# | 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 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