I"i2 



PALMER : 



B. 



FiouRK III. A. iW/o.^r/z/V?, a minute species. 



POSITION TIME 



2 7.30 



3 7.31 Revolved on one end. 



4 7.32 Reversed motion. 



5 7-33 



<^ 7-33 ^• 



7.34' J Reversed motion. 



7-36 

 7-37 

 7vV^ 



/ 



s 



9 

 10 



