seven o'clock
`` No one has tried to find him yet . There 'll be plenty of time for that after we come out with our blast in the first edition . And that reminds me , P. Q. is at the office now , waiting for me . We 'll work the rest of the night and have everything ready to be set in type by seven o'clock . I 'm sorry you wo n't be able to help us . You had better get some rest so that you 'll be strong enough to be on your feet in the morning . '' `` Will you arrange to get word to my mother that I wo n't be able to get home ? ''