Fire, [18], [19], [34], [41], [66], [75]

Fireless cooker, [50], [51]

Fireplace, [74], [75]

Fire-pot, [20], [57], [58], [65], [76]

Flame, [23], [35], [38]

Flame, blue, [31], [38], [49], [96]

illuminating, [77], [78], [88], [89], [93], [94]

Flash point, [218]

Flat-iron, [142]

Float for flushing tank, [129], [130]