1848. A body what never seed a opery before would swar they was evry one either drunk or crazy as loons, if they was to see em in one of ther grand lung-tearin, ear-bustin blowouts.W. T. Thompson, Major Joness Sketches of Travel, p. 102 (Phila.).
1854. The old man ll run as crazy as a loon a-thinkin bout his household affairs.H. H. Riley, Puddleford, p. 140 (N.Y.).