8 Tra)if!. Acad. Sci. of St. Louis 



pp. Price 



Todd, Charles A.. "Rovorsion of type" in 

 di{i:astrie imisele of the human being. 

 Pkitchett, II. S., EpiuMueris of the sat<.'llite.s of 

 Mars for the opposition of 1881. 

 EngkliMann, Ge<jrge, The genus Isoetes in 

 North America. 



Engler, E. a., Auroral phenomena on the 

 evening of Sept. 12, 1881. 



No. Ill 161 $2.00 



Seyffautii, G., Planetary coufiguratious on 

 Cyprian antiquities. 



NiPiiER, Francis E,, On a property of the isen- 

 tropic curve, etc. 



Seyffartii, G., The original Egyptian names of 

 the planets, etc. 



Leonhard, Alexander V., Notes on the min- 

 eralogy of Missouri. 



NiPHER, Francis E., Magnetic survey of Mis- 

 souri. Fourth annual rt^port. 

 Broadiiead, G. C, Carboniferous rocks of east- 

 ern Kansas. 



Leonhard, Alexander V., On the occurrence of 

 millerite in St. Louis. 



Engelmann, 'George, The mean and extreme 

 daily temperatures in St. Louis during forty- 

 seven years. 



Nii'her, Francis E., The evolution of the 

 American trotting horse. 



Nipiier, Francis E., Magnetic survey of Mis- 

 souri. Fiftli annual report. 

 Nipiier, Francis E., On the expression of elec- 

 trical resistance in terms of a velocity. 

 IIambacii, G., Notes about structure and classi- 

 fication of the Pentremites. 



IIambacii, G., Descrii)tion of new Palaeozoic 

 Echinoderinata. 



No. IV 126 $2.00 



Sander, Enno, George Engelmann. 

 Spencer, J. W., Niagara fossils. 

 Rroadhead, G, 'C, Historical memoir of Mis- 

 souri geological surveys. 



LuEDEKiNG, Charles, Physico-chemical studies 

 in fatty acid series. 



Nipiier, Francis E., Lsodynamic surfaces of the 

 compouud pendulum. 



Reed, C. J., Relation between valence and 

 atomic weight. 



Wheeler, H. A. and C. Luedeking, Iodine in 

 blowpiping. 



