কলকাতার ঘরোয়া ব্যবসা-বাণিজ্য, ঊনবিংশ শতাব্দী
The retail sector was divided mainly between the modern firms based on the British model of the partnership company and the bazaar firms where the traditional Indian trade practices being followed, disregarding the overwhelming  developmental trend of modern retailing trade in the port city of Calcutta. The bazaar sector of the city’s markets includes small scale trade. There was a large-scale involvement of the native population in this sector. Nearly a third of the inhabitants of Calcutta are engaged in manufactures, and nearly a fourth in trade, while personal service accounts for a sixth. Assuming that a man does not begin to work until fifteen years of age, it would appear that no less than 96 per cent, of the males above that age are actual workers ; the corresponding proportion in the case of women is only 32. The industrial population is most numerous in the areas of Colootolla, Moocheepara, Jorasanko, Bhawanipur, Intally, and Beniapukur.  Jorasanko, Burra Bazar, and Jorabagan wards have the greatest number of persons engaged in business of commerce. The professional element is strongest in Burtolha in the north, and in Bhawanipur in the south of the city.

মুদিখানা

Calcutta itself contains but few factories, only three jute-mills and two jute-presses lying within its limits. In the outskirts of the city, however, several smaller industrial concerns are situated, including 63 oil-mills chiefly worked by cattle, 24 flour-mills, 2 rice-mills, 16 iron foundries, and 12 tanneries, which employ less than 13,000 persons all told.

কুমোরশালা

The chief home industries are pottery and brasswork. Calcutta exports little of its own manufactures.
Calcutta came into existence as a trading town, because its position enabled merchants to tap the rich tratific of the valley of the Ganges. The luxurious courts of the Mughal rulers had fostered the manufacture at Dacca and Murshidabad of beautiful silks and muslins, which were eagerly bought up in Europe. The saltpetre of Bihar was in great demand in England for the manufacture of gunpowder during the French wars; and rice, sesame oil, cotton cloths, sugar, clarified butter, lac, pepper, ginger, myrabolans, and tassar silk werealso in request. Bengal produced all these articles, and Calcutta was the only seaport from which they could be exported.

কাঁসারিশালা

The racial division within the retail trade was obviously a major distingui-shing factor in retailing in such a colonial city. All European shopkeepers shared to some extent the elite status of the ruling power and the special privileges which British trades¬men won for themselves in trade. The existence of an almost exclusively Indian bazaar sector also affected the development of the elite European retail trade. There were goods and services which were offered very cheaply by the bazaar firms that their equivalents were not marketed by elite shops. For instance, fresh food was marketed through the bazaar and Calcutta possessed no European greengrocers or butchers. The effect of the bazaar competition was noted by a visitor to Calcutta as early as 1840: “European tradesmen must be very industrious and methodical and produce excellent workmanship for everyone of them has a host of would-be native rivals in the bazaars.”  He added that “even in the streets where Europeans are numerous there are many native dealers; these dealers are very content with a small profit and can live comfortably a whole year on a sum which would not support the European shopkeepers more than a few days.”  In the early days, the European shopkeeper had the advantage of easier access to prized imported goods (even of a prosaic nature) but by the mid-19th century the bazaar was dealing with a wide range of imported manufactured goods. Consequently the European shops became even more exclusive: they did not deal in “cheap lines:” they stressed the quality of their goods and services. See Furedy

কামারশালা

In respect of internal trade, the principal articles which make up the imports to Calcutta are :—from Bengal, raw and manufactured jute, rice coal, linseed, opium, tea, grain and pulses, hides and skins, silk, and indigo ; from the United Provinces, opium, oilseeds, grain and pulses, hides and skins, and wrought brass ; from Assam, tea, oilseeds, grain and pulses, and lime. In 1901-2 the imports from Bengal were valued at nearly 49 crores.
For More See
The painting featured at the top represents a view in the Lal Bazaar leading to the Chitpore Road, by James Baillie Fraser in 1826. – The Native Shop in Calcutta Bazar, a chromolithograph reproduction of a painting by William Simpson, 1867 – Above representations of the three local trade shops of potters, brassware-makers, and blacksmiths, are paintings by Arthur William Devis in early 19th century