Gazetteeerof Bengal & Northeast India 1001 inventions that changed the world since 2,600,000 B.C.E B.C. Allen

Eastern Bengal and Assam;
Physical Features;
Rivers;
Lakes and Island;
Rainfall, Cyclones, and Earthquakes;
Population;
Agriculture;
Agriculture;
Forests;
Means of Communication;
Administration;
Legislation and Justice;
Revenue and Finance;
Public works;
Police;
Prisons;
Education;
Medical;
Statistics.
Table I. Distribution of population according to the Census of 1901.
Table II. Statistics of Local Boards and Municipalities.
Table III. Principal Sources of Provincial Revenue;
Table IV. Principal Heads of Provincial Expenditure.

The Gazetteers in our country can be classed into three broad categories- the Central Gazetteer (previously known as Imperial Gazetteer), the State Gazetteer (previously Gazetteer) and the District Gazetter.
As the Gazetteer is an official record,it bears the stamp pf authenticity which makes it a reference tool of inestimable value for historians, sociologists, administrators and research scholars engaged in the study of ancient history. It goes to the credit of the then British administrators that they have left behind gazetteers of almost all provinces and districts in India.