Insanity in British Guiana

1880 ◽  
Vol 26 (115) ◽  
pp. 370-374 ◽  
Author(s):  
R. Grieve

From the short time at my disposal, and from not having beside me the complete records of the asylum, my remarks to-day must necessarily be more limited in their scope and desultory in their character than under other circumstances would have been the case. I must content myself with bringing before you, in a very general way, some facts relating to the proportion of insane amongst the different races and people which go to make up the much diversified population of British Guiana, and I may notice also a few of the more prominent forms of insanity seen in that colony. What I have to say may, I trust, possess sufficient novelty to be interesting, and may prove none the less suggestive, although its object be not to support any preconceived or pet theory. British Guiana, although a West Indian Colony, forms part of the mainland of the Continent of South America, and amongst its inhabitants is seen a diversity of races as great, if not greater, than in any other country of like extent. There are two large primary divisions into which the population may be separated, namely, those born in the colony—in local phraseology called creoles—and immigrants. In 1871, the date of the last census, the population of the country numbered 218,909, consisting of 103,775 creoles and 115,134 immigrants. Neither in these numbers nor in any subsequent calculations are the aboriginal Indians (bucks) included, who inhabit the interior of the Colony, and who do not supply any contingent to its known insane population. The first division or creoles comprises a very large population of blacks of fine negro blood, descendants of the local slaves of pre-liberation days and of black immigrants subsequently brought from Africa or the neighbouring West Indian islands. In this class are to be found the greatest number of the coloured people of mixed African and European extraction in various degrees of combination, with a few white creoles of pure European descent. Amongst the immigrants are included, firstly, the black and coloured people who have come from the other West Indian colonies, chiefly from Barbadoes; secondly, negroes born in Africa imported as free labourers, and who mostly belong to the West Coast tribes; thirdly, many East Indians (coolies) brought under indenture to work as labourers on the sugar estates; fourthly, a good number of Chinese, introduced for the most part under similar circumstances; fifthly, Portuguese who have come from Madeira and the Cape de Verde Islands; and, lastly, a comparatively small proportion of Europeans.

1880 ◽  
Vol 26 (115) ◽  
pp. 370-374
Author(s):  
B. Grieve

From the short time at my disposal, and from not having beside me the complete records of the asylum, my remarks to-day must necessarily be more limited in their scope and desultory in their character than under other circumstances would have been the case. I must content myself with bringing before you, in a very general way, some facts relating to the proportion of insane amongst the different races and people which go to make up the much diversified population of British Guiana, and I may notice also a few of the more prominent forms of insanity seen in that colony. What I have to say may, I trust, possess sufficient novelty to be interesting, and may prove none the less suggestive, although its object be not to support any preconceived or pet theory. British Guiana, although a West Indian Colony, forms part of the mainland of the Continent of South America, and amongst its inhabitants is seen a diversity of races as great, if not greater, than in any other country of like extent. There are two large primary divisions into which the population may be separated, namely, those born in the colony—in local phraseology called creoles—and immigrants. In 1871, the date of the last census, the population of the country numbered 218,909, consisting of 103,775 creoles and 115,134 immigrants. Neither in these numbers nor in any subsequent calculations are the aboriginal Indians (bucks) included, who inhabit the interior of the Colony, and who do not supply any contingent to its known insane population. The first division or creoles comprises a very large population of blacks of fine negro blood, descendants of the local slaves of pre-liberation days and of black immigrants subsequently brought from Africa or the neighbouring West Indian islands. In this class are to be found the greatest number of the coloured people of mixed African and European extraction in various degrees of combination, with a few white creoles of pure European descent. Amongst the immigrants are included, firstly, the black and coloured people who have come from the other West Indian colonies, chiefly from Barbadoes; secondly, negroes born in Africa imported as free labourers, and who mostly belong to the West Coast tribes; thirdly, many East Indians (coolies) brought under indenture to work as labourers on the sugar estates; fourthly, a good number of Chinese, introduced for the most part under similar circumstances; fifthly, Portuguese who have come from Madeira and the Cape de Verde Islands; and, lastly, a comparatively small proportion of Europeans.


1955 ◽  
Vol 12 (1) ◽  
pp. 25-41
Author(s):  
Eleanor B. Adams

The island of Trinidad was discovered by Columbus on the third voyage in 1498. One of the largest and most fertile of the West Indian islands, for many years it remained on the fringe of European activity in the Caribbean area and on the coasts of Venezuela and Guiana. A Spanish settlement was founded there in 1532, but apparently it disintegrated within a short time. Toward the end of the sixteenth century Berrio and Raleigh fought for possession of the island, but chiefly as a convenient base for their rival search for El Dorado, or Manoa, the Golden Man and the mythical city of gold. Throughout the sixteenth and early seventeenth centuries explorers, corsairs, and contraband traders, Spanish, French, English, and Dutch, passed near its shores, and many of them may well have paused there to refresh themselves and to make necessary repairs to their vessels. But the records are scanty and we know little of such events or of the settlements that existed from time to time.


2020 ◽  
Author(s):  
Rebecca M. Varney ◽  
Daniel I. Speiser ◽  
Carmel McDougall ◽  
Bernard M. Degnan ◽  
Kevin M. Kocot

ABSTRACTMolluscs biomineralize structures that vary in composition, form, and function, prompting questions about the genetic mechanisms responsible for their production and the evolution of these mechanisms. Chitons (Mollusca, Polyplacophora) are a promising system for studies of biomineralization because they build a range of calcified structures including shell plates and spine- or scale-like sclerites. Chitons also harden the calcified teeth of their rasp-like radula with a coat of iron (as magnetite). Here we present the genome of the West Indian fuzzy chiton Acanthopleura granulata, the first from any aculiferan mollusc. The A. granulata genome contains homologs of many biomineralization genes identified previously in conchiferan molluscs. We expected chitons to lack genes previously identified from pathways conchiferans use to make biominerals like calcite and nacre because chitons do not use these materials in their shells. Surprisingly, the A. granulata genome has homologs of many of these genes, suggesting that the ancestral mollusc had a more diverse biomineralization toolkit than expected. The A. granulata genome has features that may be specialized for iron biomineralization, including a higher proportion of genes regulated directly by iron than other molluscs. A. granulata also produces two isoforms of soma-like ferritin: one is regulated by iron and similar in sequence to the soma-like ferritins of other molluscs, and the other is constitutively translated and is not found in other molluscs. The A. granulata genome is a resource for future studies of molluscan evolution and biomineralization.SIGNIFICANCE STATEMENTChitons are molluscs that make shell plates, spine- or scale-like sclerites, and iron-coated teeth. Currently, all molluscs with sequenced genomes lie within one major clade (Conchifera). Sequencing the genome of a representative from the other major clade (Aculifera) helps us learn about the origins and evolution of molluscan traits. The genome of the West Indian Fuzzy Chiton, Acanthopleura granulata, reveals chitons have homologs of many genes other molluscs use to make shells, suggesting all molluscs share some shell-making pathways. The genome of A. granulata has more genes that may be regulated directly by iron than other molluscs, and chitons produce a unique isoform of a major iron-transport protein (ferritin), suggesting that chitons have genomic specializations that contribute to their production of iron-coated teeth.


1998 ◽  
Vol 19 (2) ◽  
pp. 203-214 ◽  
Author(s):  
R. Allan Winstel ◽  
Richard A. Sajdak ◽  
Robert W. Henderson

AbstractHabitat utilization by the arboreal boid Corallus grenadensis was studied at two ecologically disparate sites on the West Indian island of Grenada: one devoted largely to agriculture, the other largely devoid of agricultural activity. Small snakes (< 600 mm SVL) were most often encountered in uncultivated scrub woodland at both sites; large snakes (>1100 mm SVL) were encountered most often in fruit trees at one site and in mangroves at the other. Snakes of medium size (600-1100 mm SVL) occurred in both kinds of habitat. These size classes correspond to an ontogenetic shift in diet (lizards to mammals), and this is associated with a corresponding shift in habitat utilization.


1925 ◽  
Vol 62 (11) ◽  
pp. 481-504 ◽  
Author(s):  
C. T. Trechmann

Barbados, occupying as it does the position of the most easterly isolated and the furthest out in the Atlantic Ocean of all the West Indian Islands, deserves special attention from geologists. Its rocks consist essentially of three units each separated from the other by an important unconformity, namely in descending order the Coral Rock, the Oceanic Series, and the Scotland beds.


1939 ◽  
Vol 30 (1) ◽  
pp. 85-102 ◽  
Author(s):  
L. D. Cleare

In 1932 on an expedition in Brazil, Dr. J. G. Myers, of the Imperial Institute of Entomology, while in search for suitable parasites for introduction into this and other colonies in the West Indian area, discovered the Tachinid fly Metagonistylum minense, Towns., known generally now as the Amazon fly, as an important parasite of Diatraea saccharalis, F., in the vicinity of Santarem on the Amazon, and as the result of his investigations there, formed the opinion that it would be a suitable parasite for introduction into British Guiana.


Author(s):  
Rebecca M Varney ◽  
Daniel I Speiser ◽  
Carmel McDougall ◽  
Bernard M Degnan ◽  
Kevin M Kocot

Abstract Molluscs biomineralize structures that vary in composition, form, and function, prompting questions about the genetic mechanisms responsible for their production and the evolution of these mechanisms. Chitons (Mollusca, Polyplacophora) are a promising system for studies of biomineralization because they build a range of calcified structures including shell plates and spine- or scale-like sclerites. Chitons also harden the calcified teeth of their rasp-like radula with a coat of iron (as magnetite). Here we present the genome of the West Indian fuzzy chiton Acanthopleura granulata, the first from any aculiferan mollusc. The A. granulata genome contains homologs of many genes associated with biomineralization in conchiferan molluscs. We expected chitons to lack genes previously identified from pathways conchiferans use to make biominerals like calcite and nacre because chitons do not use these materials in their shells. Surprisingly, the A. granulata genome has homologs of many of these genes, suggesting that the ancestral mollusc may have had a more diverse biomineralization toolkit than expected. The A. granulata genome has features that may be specialized for iron biomineralization, including a higher proportion of genes regulated directly by iron than other molluscs. A. granulata also produces two isoforms of soma-like ferritin: one is regulated by iron and similar in sequence to the soma-like ferritins of other molluscs, and the other is constitutively translated and is not found in other molluscs. The A. granulata genome is a resource for future studies of molluscan evolution and biomineralization.


1977 ◽  
Vol 19 (1) ◽  
pp. 96-107 ◽  
Author(s):  
Brian L. Moore

Indian immigration into the West Indies generally during the nineteenthcentury, and in particular to British Guiana, forms a small portion of migrationmovements from one area to another in the world during thatperiod. But in terms of West Indian societies, this immigration representeda major influx and so had significant social effects, especially inBritish Guiana and in Trinidad. By 1917 when the system was terminated some 429,286 Indians had been introduced into the West Indies since 1838, of which 238,909 went to British Guiana, and 143,939 to Trinidad.


2020 ◽  
Vol 32 (4) ◽  
pp. 645-667 ◽  
Author(s):  
Marina Bilbija

Abstract This essay reveals the surprising ties within an African American print franchise: the Anglo-African Magazine, the Weekly Anglo-African, and their various iterations between 1859 and 1865 and a Lagos journal also titled The Anglo-African (1863–65). The link was Robert Campbell, the West Indian editor of the Lagos paper and former contributor to the New York ones. I show how Campbell not only borrowed his title from his African American colleagues but also adapted their editorial models for hailing abolitionist publics and constituting interpretative communities. As these Anglo-African journals proliferated from New York to Lagos, “Anglo-African” became a racialized title associated with a particular kind of journal, rather than just a racial term. A salient feature of an “Anglo-African” type of journal was its scrambling of its titular term and its prefix Anglo. Thus, in the US papers, Anglo became a shorthand for a black publication, while their Nigerian counterpart inserted the US and African-America into the “Anglo” world of the Lagos Anglo-African. By decoupling “Anglo” from whiteness in one context, and from Britishness in the other, these editors forged a black Atlantic counterculture that worked at what Paul Gilroy has called the “hidden internal fissures” of modernity.


Author(s):  
L. J. Spencer

The untimely death of Sir John B. Harrison on February 8, 1926, just as he was returning home after over forty-six years' service in the West Indian colonies; unfortunately prevented the publication by him of a complete account of the interesting new mineral which, as a result of much patient chemical work, he had discovered in British Guiana. As he had corresponded with me on this matter since April, 1924, and further, as this is the same mineral that I had myself erroneously described as 'allopalladium', I feel it my duty to place on record the full facts so far as can now be ascertained.I had suggested that the new mineral might be named after Sir John Harrison, but this he objected to ; and, in consultation with the Governor of British Guiana, he proposed the name potarite (letter of April 8, 1925), but he did not himself record this name in print.


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