I'll do some canvassing once I'm done with Doc Larabee.

I've got to get back the first thing in the morning though, and do some canvassing.

I've gotta do some canvassing on a domestic.

Bandau did some canvassing, found a few locals who knew the guy.

This morning I did some canvassing along that road leading to where Klapec was found.

Meanwhile, Mrs. Stetson had been revolving a design in her mind, and one afternoon she did some canvassing on her own account.