F.

_Fallacies_ in judging of the bulk of objects by their apparent

distance, 185;

applied to the solution of the horizontal Moon, 187.

_First Meridian_, what, 207.

_Fixed Stars_, why they appear of less magnitude when viewed through a

telescope than by the bare eye, 391.

Their number, 392.

Their division into different Classes and Constellations, 395-399.

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