Notes On West African Crossbow Technology
African Diaspora Archaeology Newsletter
Volume 3
Issue 1 May 1996
Article 1
5-1-1996
Notes On West African Crossbow Technology
Donald B. Ball
Louisville District, U.S. Army Corps of Engineers
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Ball, Donald B. (1996) "Notes On West African Crossbow Technology," African Diaspora Archaeology Newsletter: Vol. 3 : Iss. 1 , Article
1.
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Ball: Notes On West African Crossbow Technology
Notes On West African Crossbow Technology
Submitted by Donald B. Ball, Louisville District, U.S. Army Corps of Engineers
This brief paper will examine the origin, history, and multi-cultural sources of diffusion of this
ancient weapon to the southeastern United States. Though long classified as obsolete, two
distinct forms of the crossbow (orarbalest) continued to survive as examples of traditional
material culture in isolated areas of this region until the twentieth century. As will be discussed,
certain design details of one of these forms may have been derived from or influenced by
technology from West Africa. It is emphasized that the body of available literature concerning
traditional crossbows as they occur in both this country and in portions of west-central Africa is
exceptionally limited. Hence, it should be understood that the present comments, and the
conclusions drawn therefrom, are tentative in nature. They are presented as working hypotheses
based upon available information to encourage other researchers to seek out additional
documentation concerning, and extant examples of, these relict weapons.
In its most elemental form, the crossbow has been described as ". . . a projectile weapon
equipped with a bow, but having in addition a stock setat right angles to the bow, and a stringcatch which holds the bow stringin a drawn position until the weapon is shot" (Wilbur
1937:427). Though popularly associated with the European Middle Ages, the crossbow
possesses great antiquity. Believed to have originated in China, the crossbow was already a
standard infantry weapon in that nation's military forces at least as early as the fourth century
B.C. (Wilbur 1937:428-429). Evidence places the arrival of this implement in the ancient
Mediterranean world (Egypt, Greece, Rome, etc.) during the fourth and fifth centuries A.D.
(Wilbur 1937:430,437) and western Europe by the end of the tenth century (White 1962:35).
Despite their awkward attributes and relatively slow rate of fire, crossbows had two distinct
logistical advantages over the use of firearms: they were much less prone to malfunction in wet,
rainy conditions and (of particular note) they required neither gunpowder nor lead, materials
which were expensive and could not be readily produced. Though these ancient weapons
coexisted in western Europe for almost three centuries (ca. 1200-1500) with early forms of
matchlock, wheellock, and snaphaunce ignited blackpowder muskets, the crossbow as a military
weapon was effectively obsolete by 1550; it appears only rarely in later accounts (Ball n.d.).
Scholars have long been aware of the occurrence of crossbows in a rather limited area of westcentral Africa. Thought to have been introduced into the region by European merchantmen
(variously attributed to vessels from Holland, Denmark, and Portugal) possibly as early as the
fourteenth or fifteenth century (Balfour 1911 :642-643; Wilbur I 937:436), this weapon has been
documented among a number of tribes and/or in various locales. Although likely an incomplete
listing of their distribution and tribal associations, the majority of occurrences of this weapon in
Africa are situated in the various nations adjacent to the northeastern shore of the Gulf of Guinea
along the western coast of the continent. Specifically, these implements have been recorded
among: the Fan, Ba-fan, and Mpongwe of Gabon; the Medjarnbi, Bakuele, Sanga, and Baya of
the (French) Congo; the Fanwe of Spanish (Equatorial) Guinea; unspecified peoples on the
island colony of Fernando Poo (Bioko Island, now part of Equatorial Guinea); the Ba-Kwiri, Yaunde, Bali, and Indiki of Cameroon; unspecified groups in Nigeria; the Yoruba of Niger; and the
Mandingo of Benin (Balfour 1911; Powell-Cotton 1929). Significantly, this distributional area
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African Diaspora Archaeology Newsletter, Vol. 3 [1996], Iss. 1, Art. 1
has extensive overlap with the region historically known as the slave coast which extended from
the mouth of the Volta River (Ghana) on the west to the mouth of the Niger River (Nigeria) on
the east. This region covers the coastal portions of the present day nations of Nigeria, Benin,
Togo, and eastern Ghana. It is more than reasonable to suggest that various tribesmen conversant
with crossbow production were taken captive, sold as slaves, and transported along with their
technology to the New World.
Though there are many variations of the specific features exhibited by these implements from
tribe to tribe in their area of distribution in western Africa, the description of a crossbow
collected in the late 1800's amongthe Fan of Gabon is generally representative of their typical
configuration throughout the region. As described by Balfour, this weapon:
. . . consists of a short and very rigid bow, 25 1/2 inches across the arc, having a nearly
rectangular section, stout at the center, and tapering towards the ends. The bow is not straight in
the unstrung state, but has a set curve when free from strain. It is set symmetrically through a
rectangular hole near the fore end of a slender wooden stock, measuring 50 3/4 inches in length,
and is fixed with wedges. This stock is split laterally throughout the greater part of its length, so
as to form an upper and lower limb, whose hinder ends are free and can be forced apart, while
they remain united in the solid for [sic] end of the stock. When the two limbs are brought
together, a square-sectioned peg fixed to the lower limb passes upward through the upper limb
and completely fills up a notch situated on the upper surface behind the bowstring. The distance
between the latter and the notch is 3 1/2 inches, and this represents the full extent of the draw.
When drawn or set, the bowstring is held in the notch and the peg is forced downwards, causing
the two limbs to separate. By bringing these together again, with a squeezing action, the peg as it
rises in the notch forces out the bowstring, and in this very simple manner the release is effected
(Balfour 1911:636-637).
The historical antecedents of this release system have been traced to an archaic type of Europea (...truncated)