When studying recent history, which typically covers the last two or three centuries, historians consult newspapers, and for the last few decades, electronic media such as television and the internet. Class 6 Social Science Chapter 4 Timeline and Sources of ...

When studying recent history, which typically covers the last two or three centuries, historians consult newspapers, and for the last few decades, electronic media such as television and the internet. Class 6 Social Science Chapter 4 Timeline and Sources of ...