In the known areas of archaeological occurrence these pipes appear in two distinct sizes, even as they are represented in the two Bahía de Los Angeles specimens. There is the long type, measuring more than 15 cm., of which several specimens have been found in Baja California, at Bahía de Los Angeles, at a site near the Rosario Mission in the northwest, and throughout the central part of the peninsula (Massey, field notes). This type has also been noted from Ortiz, Sonora (Di Peso, 1957, p. 288), and in a late prehistoric or historic level at Ventana Cave (Haury, 1950, p. 331).

The shorter type, usually about 7 cm. in length, is known to occur in the general central region around Mulegé (Massey, MS 2) and at Bahía de Los Angeles. In the Southwest, the smaller type has been reported from Chiricahua-Amargosa II levels at Ventana Cave (Haury, 1950, p. 329); La Candelaria Cave, Coahuila (Aveleyra et al., 1956, pp. 174-175); San Cayetano Ruin (Di Peso, 1956, pp. 423-430); and from a series of sites, particularly in the Mogollon area (Martin et al., 1952, pp. 112-113, fig. 44).

Similar pipes have also been found in the western Great Basin at Lovelock Cave (Loud and Harrington, 1929, pl. 52) on the old shoreline of Humboldt Lake (ibid., pl. 65), and at Humboldt Cave (Heizer and Krieger, 1956, p. 71; pl. 31, e, f).

Ethnographically, pipes of straight tubular shape are characteristic of California, the Great Basin, and the west coast of Mexico; however, they are usually of pottery where pottery-making was known (Driver and Massey, 1957, pp. 262-263, map 70). In these areas they were used for smoking, frequently in association with religious or curing ceremonies.

In mission times tubular stone pipes were used throughout northern and central Baja California by shamans; they were smoked and the smoke was blown on injured or diseased parts, or they were used as sucking and blowing tubes for the removal of disease-causing objects.

Miscellaneous stone artifacts.—There are few stone artifacts besides the pipes. Among these is a worked piece of pumice (139613), 8 cm. by 4 cm., which has a bowl-like concavity ground through from one side to the other ([pl. 12], c). There are two fragments of gypsum which have been roughly chipped along one or more edges (139568, [pl. 13], f; 139569).

BONE

Bone awls or “daggers.”—Two bone awls or “daggers” of identical type are included in the collection (139589, a and b; [pl. 12], a, b). Both specimens are made of the sawed and ground metapodials of some large mammal, presumably deer. The shorter of the two (139589a) retains vestiges of a black adhesive for half the length of its convex surface. This is probably the result of hafting. Nothing precisely comparable to these specimens has been reported so far in the archaeology of the peninsula; however, similar artifacts do occur in near-by regions. They have been reported from southern California (Gifford, 1940, p. 161), from Basketmaker sites in Arizona (Kidder and Guernsey, 1919, p. 128), and from Ventana Cave, where they are concentrated in Level 4 (Haury, 1950, fig. 86J, p. 376, table 30).

Other bone artifacts comprise two parts to flakers (139556, 139557), for which see “[Wooden Artifacts].”