1683. Moxon, Mech. Exerc., Printing, xxii. ¶ 10. Folding in the un-folded corners.
1695. Lond. Gaz., No. 3047/4. Part of them is Unfolded, so as to be useful to all Gentlemen and others conversant in the Mechanicks.
1860. Dickens, Uncomm. Trav., ix. A pretty large prayerbook in an unfolded pocket-handkerchief.
