AUTHOR’S NOTE.

The following pages, descriptive of the barocyclonometer and its applications, are in the maina reprint from the special report of the Director of the Philippine Weather Bureau, “The Cyclonesof the Par East,” of which they form Chapters VI and VII of Part II. Slight modifications anda few additions have been made in order to render the pamphlet intelligible independently of thework from which the same is taken.

Jose Algue, S. J.,

Director of the Philippine Weather Bureau.

Mantla Obsekvatoky, May, 190k-

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