In the summer 1963 issue of Africana Newsletter (pp. 38–39), I reported on the then sad state of public records in the Gambia. Since that time the Gambian government has acted to preserve and catalogue the materials which prior to independence had been so carelessly handled. This reconstruction was made possible by a substantial gift by Nigeria on the occasion of independence. With these funds a trained Library Records Officer, J. M. Smyth, was brought from the Colonial Office to Gambia. From November 1965 to February 1966 he planned and did the preliminary work necessary for a functioning archive. Before he left Gambia the bulk of collecting, sorting, and cataloguing had been done and the framework for future growth had been created (see Smyth’s Report, Sessional no. 10, 1966).

The Paleocene–Eocene thermal maximum (PETM) was the largest early Cenozoic hyperthermal event, one of a series of carbon cycle and climate perturbations marked by massive releases of carbon into the atmosphere and spikes in global temperature. Previous studies have documented major changes in the composition of terrestrial plant and animal communities during the PETM, as well as changes in arthropod herbivory. Here, we examine possible changes in pollination mode during the PETM in the Bighorn Basin, Wyoming, USA, as inferred from three lines of evidence: (1) the prevalence of fossil pollen preserved as clumps, (2) the pollination mode of nearest living relatives (NLR), and (3) angiosperm pollen morphological diversity. These suggest animal pollination became more common and wind pollination less common during the PETM. The decrease in wind pollination during the PETM reflects the basin-scale extirpation of wind-pollinated lineages and their replacement by dominantly animal-pollinated lineages concomitant with rapid warming and drying. The hotter and seasonally drier climates not only facilitated the northward range shift of plant taxa, but likely their insect and/or vertebrate pollinators as well. The dramatic floral changes during the PETM in the Bighorn Basin may also have changed available resources for insect and/or vertebrate pollinators.

The National Archives of Tanzania (Idara ya Kumbukumbu za Taifa la Tanzania) were established on 28 August 1965. Since this date energies have been directed toward building an efficient archival service: better storage facilities have been acquired, trained Tanzanian personnel have been hired, and there is now seating space for ten researchers. The most significant development from the historian's point of view has been the recent organization of the German records into a concise and convenient index catalogue.

In June 1967 the West German Government Technical Aid Program sent Mr. Peter Geissler, an Archivinspektor at Hessiches Staatsarchiv, Marburg, on a two-year project to reorganize the German records. Mr. Geissler is already familiar to historians of the American Revolution for his research on the Hessian troop records at Marburg. In Deutsch-Ostafrika the old German Registry System (renewed in 1902 and in effect until 1916) had been utilized in numbering the various files. A still extant two-volume Registry lists all the documents in existence before the First World War, but many of these have since been lost, eaten by white ants, stolen, or destroyed. It is evident that only a few records concerning district political administration have survived, while land, legal, mission, public works, and education files are among the most complete. The files have been divided into two main groupings: (1) the old German Registry and other German Government Administration (G 1 - G 65); and (2) Private Archives (G 66 - G 86). Each file card contains both the new “G” number and the old German Registry designation. In addition Mr. Geissler has performed a painstaking task in listing on each card some of the outstanding names, places, etc. mentioned in the particular file.

Submerged flexible aquatic vegetation exists widely in nature and achieves multiple functions mainly through fluid–structure interactions (FSIs). In this paper, the evolution of large-scale vortices above the vegetation canopy and its effect on flow and vegetation dynamics in a two-dimensional (2-D) laminar flow are investigated using numerical simulations under different bending rigidity $\gamma$ and gap distance d. According to the variation of large-scale vortex size and intensity, the evolution process is divided into four distinct zones in the streamwise direction, namely the ‘developing’ zone, ‘transition’ zone, ‘dissipation’ zone and ‘interaction’ zone, and different evolution sequences are further classified. In the ‘developing’ zone, the size and intensity of the large-scale vortex gradually increase along the array, while they decrease in the ‘dissipation’ zone. The supplement of vegetation oscillating vortices to large-scale vortices is the key to the enhancement of the latter. The most obvious dissipation of large-scale vortices occurs in the ‘transition’ zone, where the position of the large-scale vortex is significantly uplifted. The effects of $\gamma$ and d on the evolution of the large-scale vortex are discussed. In general, the features of vegetation swaying vary synchronously with those of large-scale vortices. The flow above the canopy is dominated by large-scale vortices, and the development of flow characteristics such as time-averaged velocity profile and Reynolds stress are closely related to the evolution of large-scale vortices. The flow inside the canopy, however, is mainly affected by the vortex shed by the vegetation oscillation, which leads to the emergence of negative time-averaged velocity and negative Reynolds stress.

African studies in the United States were still in their infancy in 1958 when the National Defense Education Act was passed. One instructional program -- at Hartford Seminary -- had a long history. And numbers of anthropologists were notably active in field research on African topics by that date. But as compared with the venerable tradition of oriental studies, or even with pre-World War II area instruction and research on Latin America, the African field was only just opening up as a subject of concerted academic attention.

At the same time, it was clear that the postwar burgeoning of area studies programs had as much relevance to Africa as to Russia or India, and a few programs -- notably those at Northwestern and Boston -- had by this time displayed a serious intention of developing offerings of a scope comparable to those of the older fields. Indeed, the area approach had special pertinence for African studies, for with the exception of anthropology virtually none of the conventional departments inmost institutions included African specialists. The area approach was not an alternative to disciplinary modes of university organization, but rather a means of both focusing and reinforcing disciplinary competence with reference to a particular world region. The device helped to strengthen departments by reminding them of neglected fields and opportunities, and its corollary of multi-disciplinary emphasis helped to enable the social sciences and humanities to address themselves more effectively to the many contemporary scholarly problems lying on the periphery of individual disciplines. Thus, if East Asian or East European subjects of instruction and research could gain by the use of the area approach, the still more neglected African field was the more in need of such fortification. Moreover, African studies could, in the usual fashion of relative latecomers, avoid some of the pitfalls of the earliest area programs, e.g., needless tension between disciplinary and area interest or loyalty.

The Economic Commission for Africa (ECA) with its headquarters at Addis Ababa, Ethiopia, was established in 1958 under resolution 67aA (XXV) of the Economic and Social Council.

It is one of the four regional commissions of the United Nations, the other three, which were established much earlier, being the Economic Commission for Europe (ECE) with headquarters in Geneva, the Economic Commission for Asia and the Far East (ECAFE) with Bangkok, Thailand, as its headquarters and the Economic Commission for Latin America (ECLA) at Santiago de Chili.

The establishment of these regional commissions was a result of the need and desirability to decentralize United Nations activities, not only on a functional but also on a geographical basis.

The second meeting of the Canadian Committee on African Studies was held in conjunction with the annual assembly of the Canadian Political Science Association and the Learned Societies at l'Université Laval, Quebec City, during June 1963. There were two programs of research papers -- the first in Canada devoted wholly to Africa -- and a business session. Professor Ronald Cohen of McGill University, who is leaving Canada, resigned as chairman and was replaced by Professor Donald Wiedner (Alberta). Professor Clare Hopen (New Brunswick) was appointed chairman of the program committee for the third meeting of the Committee, which will be held at Charlottetown, Prince Edward Island, in June 1964.

A special committee with broad powers was appointed to investigate the problems and possibilities of establishing an African Research and Study Centre for Canada. A major part of its responsibility will be to recommend a specific location and to negotiate for support by as many universities and institutions as possible within the country. The special committee, composed of Professors Edgar Efrat (British Columbia), Albert Trouwborst (Montreal), Wiedner (Alberta - chairman), and D. M. Young (New Brunswick), envisions encouragement of undergraduate interest in Africa in all universities which will focus upon a coordinated, advanced program in the proposed Centre.