...It was lighted besides by three horizontal apertures, which resembled the very large portholes of a sailing-ship, and this illusion was increased by the wooden flaps that could be closed at will... 
Lady Sarah Wilson 「South African Memories」
...It flaps and sails throughthe air much like bob-white...
Neltje Blanchan 「Birds Every Child Should Know」
...When it sees a babblerapproaching with food, the cuckoo cries out and flaps its wingsvigorously...
Douglas Dewar 「A Bird Calendar for Northern India」
...The crow flaps insudden alarm, the mink takes shelter inhis coign of vantage among the driftwood,and the jays raise a multitudinousclamor of discordant outcry...
Rowland E. Robinson 「In New England Fields and Woods」
...Certain trionychidturtles, such as Lissemys, utilize the flexible flaps of the carapace(the flaps of some species are reinforced with peripheral bones)to close the shell...
John M. Legler 「Natural History of the Ornate Box Turtle, Terrapene ornata ornata Agassiz」
...50 — Front of setting-board box,with flaps open...
Montagu Browne 「Practical Taxidermy」
...)be hinged to the top and bottom of the box; a lock can then befixed to bolt together the two halves, hooks also being fixed ateach end of the box to further secure the front flaps...
Montagu Browne 「Practical Taxidermy」
...Note, that all loose flaps to drawers or door-frames, inbest cabinet-work, should be worked and fitted by "Dust-joint"planes...
Montagu Browne 「Practical Taxidermy」
...The legs werealso grotesquely short, and the feet mere shapeless flaps...
Various 「Astounding Stories, April, 1931」
...It is an Oxford grey in colour, with a lightshade of brown; he flaps only, not being able to do more than skull alongthe top of the water...
Charles Sturt 「Expedition into Central Australia」
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