Many issues of the magazine referred to in the article are available on the Internet archive: https://archive.org/search.php?query=subject%3A%22Adventure+Magazi

Many issues of the magazine referred to in the article are available on the Internet archive: https://archive.org/search.php?query=subject%3A%22Adventure+Magazine%22&sort=date https://archive.org/search.php?query=subject%3A%22Adventure+... How cool is that.