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Writer

Edward C. Pickering.

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Observatory Open to Seniors.

The Observatory will be open to members of the present Senior class of Harvard College, and to the graduating class

Observatory Open to Seniors.

The Observatory will be open to members of the present Senior class of Harvard College, and to the graduating class

Observatory Open to Seniors.

The Harvard College Observatory will be open to members of the present Senior class of Harvard College, and to the

College Observatory.

The Harvard College Observatory will be open to members of the present Senior Class of Harvard College, and to the

College Observatory.

The Harvard College Observatory will be open to members of the present Senior Class of Harvard College, and to the

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