Faults (in strata), b. [537].
Final causes, b. [442], [492].
Finite intervals (hypothesis of), b. [126].
First law of motion, a. [322].
Fits of easy transmission, b. [77], [89].
Fixed air, b. [272].
Fixity of the stars, a. [158]. [35]
Formal optics, b. [52].
Franklinism, b. [202].
Fresnel’s rhomb, b. [105].