For aught we know the ould lady was thravellin' incog—like me.

This Prince had been for some time in France; and tho' he was incog.

The Jedge might call you out, sir, for intruding upon his incog.

The straw bonnet—you see people cannot tell whether you are not incog, as yet—'

Pray, also, give Nipkin a hint not to bestow any undue attention on Mr. Cashel, who wants to be incog.

Then handing it to his daughter, and instructing the young girl how to deliver it incog, he despatches her upon her errand.

So one day I got tired of working out Rubiyt motifs in brass, and I went over to the caf for luncheon, incog.

A ludicrous adventure into which the king was led by his mania for going about incog.

Abraham Lincoln, we like to think, was a typical American, but were one to encounter him incog.

Barring the “habits,” such a Gipsy is as much a Gipsy as before, although he is one incog.