...their courfe, and perhaps mount and defcend at pleafure : and to the purpofe of rowing themfelves along the air, it is obfervable that they ever take their...that is, their head looking a contrary way, like a fculler upoa the Thames. It is fcarce credible to what height they will mount ; which yet is precifely...

...being " carried into the air by external force ; but they can, " in cafe the wind fuffer them, ftcer their courfe, per" haps mount and defcend at pleafure...is yet precifely true, " and a thing eafily to be obfervecl by one that fhall " fix his eye Come time on any part of the heavens, " the white web, at...

...their courfe, and perhaps mount and defeend at pleafurc : and to the purpofe of rowing themfelves along the air, it is obfervable that they ever take their...that is, their head looking a contrary way, like a fculler upon the Thames. It is fcarce credible to what height they will mount ; which yet is precifdy...

...;ind to the purpofe o: rowing tiiemfelvts along the air, it is obfenalile that tney cvtr take thtir flight backwards; that is, their head looking a contrary way, like a fculkr upon the Tlisr.i.-a. It is fcarce credible to what lieight Ihry will mount ; which yet is prrcifely...

...and descend at pleasure: and to the purpose of rowing themselves along in the air, it is observable that they ever take their flight backwards, that is, their head looking a contrary way like a sculler upon the Thames. It is scarcely credible to what height they will mount; which is yet precisely...