Indica is the book written by Greek historian "Megasthenes" in which he described India like how is the Indians life, what way of life is followed, etc...
International Workers' Day, also known as Labour Day in some countries, is a celebration of labourers and the working classes that is promoted by the international labour movement, socialists, communists or anarchists.
It occurs every year on May Day which is May 1st. It is the day to pay tribute to the Labourers. Without them nothing will complete.
In India, the first Labour Day, or May Day, was celebrated in 1923 in Chennai.
Hicky's Bengal Gazette was the first English-language newspaper and the first printed newspaper to be published in both the Indian sub-continent and in Asia. James Augustus Hicky, an Irishman started this in 1780.