Eurieowie, Tin at, [32]

[F]

Filter, [135], [136]

Fire, Mode of producing, [137]

Fire-lute, [166]

Flooded Stream, How to cross a, [138]

Flumes, [63]

Forge, Temporary, [140]

Freezing-points, [184]

Frue vanner, [89], [90]