Sixty minutes.
A set time.
Where are you going to be for the next hour? – Left End Edwards by Ralph Henry Barbour
But if he think me the same Rienzi as of old, let him; I can wait my hour. – Rienzi by Edward Bulwer Lytton
The hour was agreed upon, and Mrs. Albright turned to the door. – Polly and the Princess by Emma C. Dowd