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Galton, Francis, 1822-1911

"The Art of Travel Shifts and Contrivances Available in Wild Countries"

In later Greek History, Prometheus is
accredited with the invention of fire-sticks. Among the Romans both
Seneca and Pliny write about them. Pliny says (Nat. Hist. xvi. 76, 77),
"There is heat in the mulberry, in the bay-laurel, in ivy, and in all
plants whence fire-sticks are made. The experience of soldiers
reconnoitring for encamping-grounds, and that of shepherds, made this
discovery; for a stone is not always at hand whence a spark might be
struck. One piece of wood therefore, is rubbed by another, and it catches
fire through the friction, while a dry tindery substance--fungus and
leaves are the most easilyattainable--is used to perpetuate the fire.
Nothing is better than ivy used as the stick to be rubbed, and bay-laurel
as the stick to rub with. Wild vine--not the 'labrusca'--is also found
good."
I have made a great many experiments with different kinds of wood, having
procured an assortment of those used by the fancy toy-makers of Tunbridge
Wells, and the chippings from botanical gardens. I find what I have heard
from savages to be quite true; viz., that it is much more difficult to
procure good wood for the "fire-block" than for the drill-stick; any
though hard, and dry stick will do for the latter, but the fire-block
must be of wood with little grain; of a middle degree of softness;
readily inflammable; and, I presume, a good on-conductor of heat; but I
do not know if there be much difference, in this latter respect, between
woods of the same quality.


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