National Atlas of the United States
... that the 1970 edition of the National Atlas of the United States was too expensive for most Americans?
... that the 1970 edition of the <b id="mwDPI"><a href="./National_Atlas_of_the_United_States" id="mwDPM" rel="mw:WikiLink" title="National Atlas of the United States">National Atlas of the United States</a></b> was too expensive for most Americans?