It is to be hoped, also, that the parallaxes of some variables of this type may be measured.


Periods of 25 Variable Stars in the Small Magellanic Cloud (1912)

Henrietta Swan Leavitt Quotes

It is to be hoped, also, that the parallaxes of some variables of this type may be measured.

It is to be hoped, also, that the parallaxes of some variables of this type may be measured.

It is to be hoped, also, that the parallaxes of some variables of this type may be measured.

It is to be hoped, also, that the parallaxes of some variables of this type may be measured.