This lot of 9 vintage Popular Science magazines from 1970-1972 offers a glimpse into the world of technology and science during that time period. Published monthly in English by J. Michael Hadley in the United States, these magazines cover a range of topics related to science and technology. With a paid circulation distribution, these magazines provide a fascinating look at the popular science news and innovations of the early 1970s, making them a valuable addition to any collector's library. Pre-Owned, But in Great Overall Condition.