Used during WW2. Trentham Air Observers Corps logbook of plane traffic spotted from Cranney's Hill lookout. The lookout was located one mile east of Trentham township. The Observers were volunteers, mainly women.Foolscap sized book with brown paper cover. Hand-written entries.trentham, volunteer air observers corps, spotters, cranney's hill, shirley trewella, gamble, world war 2, home front, log-book