Box 13 – Three to Die. ep23, 490123
Dan recieves a letter to meet a man who is in charge of building a tunnel under the river. There is trouble with sabotage that will cause him to finish…
Blue Beetle -Underworld Goes Underground. eps 39-40, 400814
Part 1: Rival construction companies compete for the bid to build an underground tunnel. The Dunlap company, one with a good safety record, and ran by a friend of Dan…