In about thirty minutes, he would arrive at the grounds of the Soldiers' Home.

VOA: special.2010.05.10

And it can stay down there for more than thirty minutes.

VOA: special.2009.12.16

And then maybe ten minutes later I'll be like 'Oh,well, I need to talk to so-and-so,' and so then I'll go back on it, every thirty minutes or something."

VOA: special.2009.09.14

Central Standard Time, two o'clock Eastern Standard Time, some thirty-eight minutes ago."

VOA: special.2009.08.16