...Oh, what a silence pervaded the house when this young flower was gone! In the midst of the buoyancy of youth, this cherished one had dropped and died... 
William Wells Brown 「Clotelle」
...During the progressof the work the careful bird several times tests its buoyancy byactual experiment, and when satisfied that all is safe, launchesits future nursery on the ocean...
Rev. C. A. Johns 「British Birds in their Haunts」
...We always think of flight as if the main difficulty of it were only in keeping up in the air;—but the buoyancy is conceivable enough, the far more wonderful matter is the getting along...
John Ruskin 「Love's Meinie」
...He feels as if he ought to fly, borne along by the buoyancy of his joy...
Chretien DeTroyes 「Four Arthurian Romances」
...Cautiously they got out, but even without their weight it had a slightnegative buoyancy...
Charles Willard Diffin 「Two Thousand Miles Below」
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ceilings parisian cravats
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