536 Aboriginal
Stone-Drilling. [J u ty>25. The structure of the Eye of Trilobites.
Am.
Nat., xiv, pp. 5°3-5°8Smith, Sidney Irving
—
26. Occurrence of Cheh
submarine structures on the c oast of the Unit ed States. Proc. U. S. Nat.
Mus., II, pp. 232-235 (1880).
27.
On
some points in the structiire of a species 1 icesia group ofCrustacea." Ann. V, v, p. 269 (1 880).
28. Crustacea of Mexic and CeiUral America.
Am.
Jour. Sci. , III, XIX, pp.ilne-Edwards' Etude les Xiphosure;
taces de la region '. ]
[Review of Kingsli
f
y]
On
a « ir-inia, N'< rthCarolina and Flor
Palsemonidse [supra 5 "|. Anr1. Jour. Sci., Ill 424 (1880).
30. [Notice of Huxley':3] The
Cn
lyfish; an intro*ductio'n to the study of Zool-ogy.
Am.
Journ., Ill, XIX, p. 424 (1880).Notes on Crustacea collected by Dr. G. M. Dawson at Vancouver and the Queen Charlotte islands. Report of progress of the Geol. Survey of
Canada, 1878-79, pp. 206 B-218 B (1880).
on their early stages. Trans. Conn. Acad., IV, pp. 247-253 (1880).
Occasional occurrence of tropical and subtropical species of Decapod Crus-
tacea on the coast of
New
England. Trans. Conn. Acad., IV, pp. 254-257ABORIGINAL STONE-DRILLING.
BY CHARLES
RAU.ABOUT twelve
years ago, I publishedan account
ofmy
experi-ments
in drilling in stonewithout
the aid of metallic tools, and,though during
the intervalmy
attentionwas
constantly fixedupon
archaeological matters, I had,on the whole, no
occasion forchanging
the opinionsthen
expressed.In the
meantime, however,
similarexperiments, made by Euro-
pean
archaeologists,were commented on by Mr. John Evans, r
u "after
a due
consideration of the subject of stone-drilling, givesfollowing
summary
ofmethods:
wh<>.
"On
thewhole, we may conclude
that the holeswere bored m
inous manners,
ofwhich
the principalwere
—
1.
By
chiseling, orpicking with
asharp
stone.2.
By grinding
with a solid grinder,probably
ofwood.
» Drilling in Stone without Metal ; Smithsonian Report for 1868, p. 392-4°°-
1 88 1
.]
Aboriginal
Stone-Drilling. 5 37
3.
By grinding with
a tubular grinder,probably
of ox-horn.4.
By
drillingwith
a stone drill.5.
By
drillingwith
a metallic drill."
Holes produced by any
of thesemeans
could, of course,receive their final polish
by
grinding." 1It appears doubtful to
me whether
inNorth America
(north ofMexico)
metallic tools for drilling stonewere
used, consideringthat the
only metal which could have been employed
forsuch
purposes was hammered
nativecopper—
a substance too soft tobe
applied to
any kind
ofhard
stonewithout
the aid of avery
efficienttriturated
grinding
material.Nor do
I believe that theformer
in-habitants
had
sufficient skill inworking copper
to fashion it into atubular tool suitable for stone-drilling ;
and
tomy knowledge no
such
objecthas
everbeen discovered
in theUnited
States. Softstone,
moreover, could be bored with
greater facilityby means
ofproperly-shaped
flintimplements,
as willbe
exemplified in thisarticle.
Even
bronze, I think,would be found
less serviceablethan flint for drilling stone of inferior hardness.2
Dr.
Ferdinand
Keller, of Zurich, the meritorious investigatorof
Swiss
lake-habitations,has made
quite interestingexperiments
in drilling stone
and
other substancesemployed by
the lake-dwellers.
He operated on
stonewith
tubularbones
of goatsand
sheep,
and with hollow
cylinders of stag-hornand yew- wood,
these drills
being
inserted into spindles slightly pressed at theupper
end,and
set inmotion by means
of abow. This
apparatuscorresponded
in general principle to that figuredby me on page
399
of theSmithsonian Report
for 1868.Water and
quartzsand, of course,
were necessary
agents in the operation. Dr.Keller expresses
himself
quite satisfied with his success; forthere
appeared
theround, smooth
hole,with
the characteristic parallel striasand
the core at itsbottom, which
isalways
seen inunfinished antique
specimens
drilled with ahollow
tool.The
work, however, progressed very
slowly,and
the operatoradds
tothis statement the observation that
no prepared hollow
bone,which might have served
as a drill,has
thus farbeen
discovered inthe lacustrine
deposits
of
Switzerland. After theseexperiments
it occurred to
him
toemploy
ahollow
cylindermade
of ox-horn,1 Evans
: The Ancient Stone Implements, Weapons and Ornaments of Great Bri-
tarn; London, 1872,
p. 48.
n the United States National Mu:
53^ Aboriginal
Stone-Drilling. [July,and he obtained now more
favorable results,owing
to the yield-ing substance
of the horn, inwhich
thesand became imbedded
and
acted like a file. "The
objection,"he
says, " thatno
drillsmade
of this materialhave been
discovered, isrendered
invalidby
the nature of thehorns
of bovines,which
are totally dissolvedin
water
in acomparatively
short time." 1Methods
likethose employed by Dr.
Keller,may have
beenpracticed
by
the aborigines of thiscountry;
yetamong
thehundreds
ofbone and horn implements which have passed through
my hands during my connection with
theUnited
States NationalMuseum, not one
exhibited the character of ahollow
drill,and
Iam not aware
thatany
of the collections of thiscountry
containssuch
a tool.But
Imust not omit
to statewhat
I learned in 1875from
aWarm Spring
Indianbelonging
to a delegationwhich had
come
toWashington
for thepurpose of
transacting business with theGovernment. These
Indianswere
well supplied with pipes,mostly made
of alabaster,and shaped
like theordinary
catlinitepipes.
With some
difficulty Iobtained from one
ofthem
the in-formation
thatthey
drill the cavitiesof
their pipes withbone
tools, and, in
order
tostrengthen
his assertion,he
ledme
to acase in the
Museum
inwhich
objects ofbone were
exhibited.The
cavities of their pipes,some
ofwhich were purchased
fromthem, appear
tohave been produced by
solid rather than hollowdrills.
According
to Catlin, the pipesmade
of the materialnow named
afterhim,
are (orwere)
drilledby means
of awooden
stick, in
conjunction with sand and
water.In
my account
of drilling, referred to in thebeginning
of tinsarticle, I
should have
statedwith
greateremphasis
that, in illus-trating the possibility of perforating
very hard
stoneby employ-
ing a revolving stick
and sand and
water, Iwas
farfrom
under-rating the efficiency of a flint tool for drilling stone of less
obdu-
rate character. In operating with
a
well-pointed flint arrow-head,firmly set in the cleft
end
of a short stick,on
afragment
of apierced tablet of tolerably
hard
slate, Iproduced
inabout
half anhour a
small perforation inno way
distinguishablefrom one made
by an
aboriginalworker
in stone.The
perforations in these tab-lets are either conical or bi-conical.
By
drillingfrom both
sidesof the
fragment
Imade one of
bi-conicalform;
if Ihad
continued1 Keller
: Durchbohrung der Steinbeile, Hirschbornwerkzeuge und anderer Gerathe
aus den Pfahlbauten, in: Anzeiger fur Schweizeriscbe Akerthumskunde ; Zurich,
Juni, 1870, S. 139-144.
1 8 8 1
.]
Aboriginal
Stone- Drilling. 539
to drill
from one
side only, thebore would have assumed
a coni-cal shape. I
simply turned
theimprovised
tool with thehand
like a gimlet, exerting a
moderate
pressure,and
wetting the cav-ity
from time
totime with
water.During
the operationvery
diminutive particles of the drilling tool
came
off witha
slightcrack,
and
the flintshowed
afterward scarcelyany
wear.This
fact is
worth
noting, as itaccounts
for the freshappearance
ofmany
flint toolswhich undoubtedly have
served for drillingpurposes.
Any one who has handled
a largenumber
ofNorth American
flint
implements must be aware
that there aresome which approach
in outline
more
or less thearrow-head
shape,but
exhibit arounded edge
instead of a point.They might
often be taken forcutters; yet
many
ofthem,
Iam now
inclined to believe, served astools for
boring
stone of inferior hardness, thecurved extremity
forming, of course, the penetrating part of the drill.
My view
isbased upon
the fact thatan implement
of thiskind
actually hasbeen found
in the unfinishedbore
ofan
aboriginal stone object,now
in possession ofMr. James Wood,
ofMount
Kisco,West-
chester
County, New York. Last year
thatgentleman, who
isPresident of the
Westchester County
Historical Society,was kind enough
tosend
the partly-drilledspecimen,
together with thedrill, for
examination
to theSmithsonian
Institution,where
Icaused drawings
ofboth
tobe made. The
objectswere found
atCroton
Point,on
theHudson,
inWestchester County, by Mr.
Wood's
cousin, a ladabout
thirteen years of age,whose
veracitycannot be doubted, and who
isnot
at allgiven
to collecting abo-riginal relics, of
which,
indeed,he has no knowledge. The genu-
ineness of the
discovery
isbeyond any
suspicion.Figure
Ishows
the character of the drilled object,which
is arather
rude
exemplification of atype
notunfrequent
in theUnited
States,
and
representedby
anumber
ofspecimens
in the archaeo-logical collection of the National
Museum, where
Ihave
classedthem
for the presentwith
the drilledceremonial weapons, some-
times very inappropriately called " banner-stones." 1
The specimen
in question consists of chloritic potstone, avery
soft material,
which could
easilybe
fashionedand
drilled.The
scribed in « Proceedings of the American As'! , , { „i f .r the \ lvancement of Sci-
ence " (Twenty-eighth meeting, August, 1879); Salem, 1880, p. 526, etc.
540
<toue-Drilling. [July,bore
isan
inchand a
halfdeep and
nine-sixteenths ofan
inch indiameter
at the orifice. It is straightand smooth, but shows
par-allel
furrows
or striaeimpressed by
the cornersand
slight lateralprojections of the drill.
The
latter, representedby Figure
2, con-sists of
black hornstone and
isvery
carefully chipped. It is an en-tirely
uninjured specimen. When Mr. Wood's young
relationfound
thepotstone implement,
itsbore was
filled with earth, theremoval
ofwhich brought
to light the flint drill. It stuck in thelowest
part of the bore,which
exhibitshere a shape
correspond-ing
exactly to thesomewhat
taperingform
of the tool.No
traceof a handle,
without which
the drillingcould
nothave been
per-formed, was
found. Itsmaterial—
doubtlesswood— had
totallydisappeared.
It rarely
happens
that adiscovery
ofsuch demonstrative
char-acter is
made, and
I thereforeconcluded
to publish the present account,which, no
doubt, willbe
of interest to themany who
care for the details of
North American
archaeology.Aboriginal
Stone-Drilling.
3-9
I present delineations ofsome
of the :'
-9.— Stone drills in the U. S
t the
National Museum, which
1542 On
the Effectof Impacts and
Strains [July,Mr. Wood's specimen, and
towhich
I ascribe the character ofdrills.1
Figure
3.—
Originalmade
oflight-brown
stone of chalcedonicappearance. Colorado. (Museum No.
9208.)Figure 4.— Yellowish
flint.Ohio. (Museum No.
16,484.) .Figure 5.— Gray
jasper.New York. (Mus. No.
6180.)Figure 6.— Cast
of a largeimplement
ofbrownish
hornstone.The
original is in possession ofMr. L Leppelman,
ofFremont,
Ohio. (Museum No.
35,624.)Figure
7.— Yellowish-brown
jasper. Connecticut.(Museum
No.
6084.)Figure
8.— Dark-gray
hornstone.Ohio. (Museum
No.16,484.)
Figure 9.— Light-reddish
jasper.West
Virginia.(Museum
No.
13,376.)Having properly
hafted the original ofFigure
8, I operatedwith
iton
a piece ofan
aboriginalpotstone
vessel, three-fourthsof an
inch in thickness,which
I perforated inabout
twelve min-utes, the result
being
abore
not quite as regular as that exhibitedin
Mr. Wood's specimen, but otherwise resembling
it in all essen-tial points.
The manipulation was
thesame
as in the previously-described
experiment by which
Iobtained
a small bi-conical per-ON THE EFFECT OF IMPACTS AND STRAINS ON
THE FEET OF MAMMALIA.
2HPHE
principal specializations in the structure of the feet of theA Mammalia may be summarized
as follows:I.
The
reduction of thenumber
of the toes toone
in the Pens-sodactyla (horses, etc.),
and two
in the Artiodactyla (cloven feet).II.
The second
hinge-joint in the tarsus of the Artiodactyla.1 The specimen from the Yorkshire Wolds, represented by Figure 231 on page 29I