Documenting Pitt | Historic Publications and Images of the University of Pittsburgh Contact Us 
Documenting Pitt - Assorted Publications 
Add to bookbag
Search this text:   Other search options
Author: Allegheny Observatory
Title: Publications of the Allegheny Observatory of the University of Pittsburgh, Vol. 06
Print source: Publications of the Allegheny Observatory of the University of Pittsburgh Vol. 06
Allegheny Observatory

S.l: The University], 
Publication Info: Pittsburgh: University of Pittsburgh, Digital Research Library
2011
Availability:

This work is believed to be in the public domain with no known restrictions on access and use.

Subject terms:
Astronomy--Observatories--Periodicals.
URL: http://digital.library.pitt.edu/cgi-bin/t/text/text-idx?idno=06acr9511s;view=toc;c=pittmiscpubs

Contents
Publications of the Allegheny Observatory of the University of Pittsburgh, Vol. 06
Volume VI, No. 4 \\ Comparison and Classification of Star-Clusters \\ Robert Trumpler