Fonds consists of records relating to the numerous culture and language projects that Powell and Jensen worked on since 1976. The communities with which they worked include:
• The Quileute of La Push
• The Kwakwaka’wakw of Alert Bay
• The Gitxsan of Kispiox, Gitanyow, and surrounding villages
• The Nuu-chah-nulth of Vancouver Island
• The Musqueam of Vancouver
• The Seton Lake St'at'imc (Lillooet) of Shalalth
• The Shuswap of Alkali Lake, Soda Creek, Dog Creek, Canim Lake, and Sugar Cane
• The Haisla of Kitamaat
• The Nisga’a of Gingolx (Kincolith) and New Aiyansh

Most of the projects had an end goal to produce a book, language education materials, or teacher training materials. Often the education materials incorporated cultural lessons throughout. The records created in the production of the books are varied and reflect the intrinsic connection between language, culture, and daily activities in the communities. Powell and Jensen were co-editors for nearly all of the language books and materials produced. Although some of the projects reflected in the records were done primarily by Powell or primarily by Jensen, the vast majority of the work involves collaboration between the two in some aspect. As Jensen and Powell immersed themselves in the communities they worked for, often their personal photographs and records are interspersed with those relating to their work. This community involvement enhanced their relationships with the people with whom they were working and allowed them to experience and participate in cultural activities as part of those communities. This close relationship is reflected in and is integral to their work. Jensen and Powell have two sons: Nels, born in 1978, and Luke, born in 1981. Their sons travelled with them to the communities in which they worked and lived, and on their work trips and sabbaticals. Nels and Luke are also present in many of the photographic records.

The records contain a mixture of research, field notes, administrative records, and publications at various stages, in addition to audio and visual records. Field notes, for the most part handwritten, and archival research into language and culture groups was undertaken by Powell, whilst the majority of the photography, found in a variety of formats, was done by Jensen. Manuscripts and final publications were a combined effort and are included at various stages. Administrative records, including grant proposals, are found throughout.

Fonds consists of 13 series of records. Series are arranged according to community and/or project, and include:

1. Quileute
2. Chinook Jargon
3. Kwak’wala (U’Mista)
4. Gitxsan
5. Nuu-chah-nulth
6. Salishan
7. Shuswap
8. Haisla
9. Tait
10. Northwest Coast artists
11. Northwest Coast groups
12. UBC totems/events
13. Publications

Powell first went to La Push, the Quileute village in Washington State, in 1969 to complete research for his PhD dissertation Proto-Chimakuan: A Reconstruction. While he documented the language he also developed relationships with the local families. During Jensen’s initial visit to La Push, the couple began their first collaborative work with the Quileute, as Jensen photographed the community for eventual use in a language book.

Powell completed his dissertation in 1974, but the language revival projects had only just begun for Jensen and Powell. Over the next 36 years, they spent time in La Push every year, sometimes travelling down for a weekend, and sometimes staying for a month or two. The results of these regular visits are a number of general linguistic books for adults and children; Big Books on culture specific themes to be used in schools; teaching materials to be used by Quileute language and culture teachers; cultural resource studies; dictionaries; and translated stories and resources for smaller language revitalization projects. The records in this series consist of Powell’s research notes; drafts and outlines for the language books; photographs documenting the community; Jensen’s photographs taken of particular subjects for use in language and culture books; audio and visual records of events, stories, and cultural activities.

Jensen and Powell have a continuing relationship with the Quileute and are currently involved in an ongoing language revitalization project. Another dictionary is due to be published in 2009.

The series consists of eleven sub-series:
A. Research
B. Field notes
C. Administrative records
D. Publications
E. Village life photographs
F. Modern basket weavers’ photographs
G. Counting book photographs
H. Historical photographs and artefacts
I. Photographs of La Push folks
J. Audio recordings
K. Quinault materials