In the 19th century archeology was often a supplement to history, and the goal of archeologists was to identify artifacts according to their typology and stratigraphy, thus marking their location in time and space. Franz Boas established that archeology be one of American anthropology's four fields, and debates among archeologists have often paralleled debates among cultural anthropologists. In the 1920s and 1930s, Australian-British archeologist V. Gordon Childe and American archeologist W. C. McKern independently began moving from asking about the date of an artifact, to asking about the people who produced it — when archeologists work alongside historians, historical materials generally help answer these questions, but when historical materials are unavailable, archeologists had to develop new methods. Childe and McKern focused on analyzing the relationships among objects found together; their work established the foundation for a three-tiered model:

Childe argued that a "constantly recurring assemblage of artifacts" to be an "archaeological culture."^[75][76] Childe and others viewed "each archeological culture ... the manifestation in material terms of a specific people."^[77]

In 1948 Walter Taylor systematized the methods and concepts that archeologists had developed and proposed a general model for the archeological contribution to knowledge of cultures. He began with the mainstream understanding of culture as the product of human cognitive activity, and the Boasian emphasis on the subjective meanings of objects as dependent on their cultural context. He defined culture as "a mental phenomenon, consisting of the contents of minds, not of material objects or observable behavior."^[78] He then devised a three-tiered model linking cultural anthropology to archeology, which he called conjunctive archeology:

That is, material artifacts were the material residue of culture, but not culture itself.^[79] Taylor's point was that the archeological record could contribute to anthropological knowledge, but only if archeologists reconceived their work not just as digging up artifacts and recording their location in time and space, but as inferring from material remains the behaviors through which they were produced and used, and inferring from these behaviors the mental activities of people. Although many archeologists agreed that their research was integral to anthropology, Taylor's program was never fully implemented. One reason was that his three-tier model of inferences required too much fieldwork and laboratory analysis to be practical.^[80] Moreover, his view that material remains were not themselves cultural, and in fact twice-removed from culture, in fact left archeology marginal to cultural anthropology.^[81]

In 1962 Leslie White's former student Lewis Binford proposed a new model for anthropological archeology, called "the New Archeology" or "Processual Archeology," based on White's definition of culture as "the extra-somatic means of adaptation for the human organism."^[82] This definition allowed Binford to establish archeology as a crucial field for the pursuit of the methodology of Julian Steward's cultural ecology:

In other words, Binford proposed an archeology that would be central to the dominant project of cultural anthropologists at the time (culture as non-genetic adaptations to the environment); the "new archeology" was the cultural anthropology (in the form of cultural ecology or ecological anthropology) of the past.

In the 1980s, there was a movement in the United Kingdom and Europe against the view of archeology as a field of anthropology, echoing Radcliffe-Brown's earlier rejection of cultural anthropology.^[84] During this same period, then-Cambridge archeologist Ian Hodder developed "post-processual archeology" as an alternative. Like Binford (and unlike Taylor) Hodder views artifacts not as objectifications of culture but as culture itself. Unlike Binford, however, Hodder does not view culture as an environmental adaptation. Instead, he "is committed to a fluid semiotic version of the traditional culture concept in which material items, artifacts, are full participants in the creation, deployment, alteration, and fading away of symbolic complexes."^[85] His 1982 book, Symbols in Action, evokes the symbolic anthropology of Geertz, Schneider, with their focus on the context dependent meanings of cultural things, as an alternative to White and Steward's materialist view of culture.^[86] In his 1991 textbook, Reading the Past: Current Approaches to Interpretation in Archaeology Hodder argued that archeology is more closely aligned to history than to anthropology.^[87]