25 Images That Should Be In History BooksBy Sarah Knieser / May 20, 2020 The 60s and 70s were a period of revolution, both political and cultural. The world changed a lot in a short period of time, as is evidenced by these incredible photos that show history in the making. Pages: 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29