How stamps and postcards helped India count its peopleIndia's post office turned stamps, postcards and letters into tools for counting a nation after independence in 1947.10 hrs agoAsia
Summary
India's post office utilized a unique method after independence in 1947, leveraging stamps, postcards, and letters to gather data on the country's population. This innovative approach helped the government collect vital statistics, contributing to the country's demographic understanding.
Visit the original source for the full article