United States Lake Survey
... that during World War II, the United States Lake Survey published 370 tons of maps including 8,109 different charts and maps, distributing over 9 million items to the armed forces?
... that during World War II, the <b id="mwBMA"><a href="./United_States_Lake_Survey" id="mwBME" rel="mw:WikiLink" title="United States Lake Survey">United States Lake Survey</a></b> published 370 tons of maps including 8,109 different charts and maps, distributing over 9 million items to the armed forces?