8 SMITHSONIAN MISCELLANEOUS COLLECTIONS VOL. 54 



OuDEMANS, A. C, Jr. Historisch-Kritisch Overzigt van de Bepaling der 

 ^quivalent-Gewigten van Twee en Twintig Metalen. Leiden, 

 1853. 



Becker, G. F. Atomic Weight Determinations : a Digest of the Investi- 

 gations Published since 1814. Smithsonian Miscellaneous Col- 

 lections, Vol. 27, No. 358. Washington, 1880. 



Stas, J. S. TJntersuchungen iiber die Gesetze der Cheraischen Propor- 

 tionen liber die Atomgewichte und ihre gegenseitigen Verhalt- 

 nisse. Uebersetzt von Dr. L. Aronstein. Leipzig, 1867. 



See also his " Oeuvres Completes," 3 vols., published at Bruxelles 

 in 1894.' 



Meyer, L., and Seubert, K. Die Atomgewichte der Elemente, aus den 

 Originalzahlen neu berechnet. Leipzig, 1883. 



Sebelien, J. Beitrage zur Geschichte der Atomgewichte. Braunschweig, 



1884. 

 Ostwald, W. Lehrbuch der allgemeinen Chemie. Zweite Aufl. I Band. 



SS. 18-138. Leipzig, 1891. 



Marignac, J. C. G. De. Oeuvres Completes. 2 vols. Geneva, 1902. 



Richards, T. W. Experimentelle Untersuchungen ueber Atomgewichte. 

 Hamburg and Leipzig, 1909. 



Abegg's Handbuch, containing Brauner's recalculation, has already 

 been mentioned. Its value is very great. The four Dutch monographs 

 above cited are also especially valuable. They represent a revision of all 

 atomic weight data down to 1853, as divided between four writers. 



' The citations used in the present Recalculation are all from the Oeuvres Completes. 



