[ 29 ] 
Presents. 
WOBCESTEE (Marquis of) The Century of Inventions, from the Original MS., 
with Historical and explanatory Notes by C. E. Partington. 8vo. London 
1825. The six editions in a morocco case. 
YATES (James, F.B.S.) Some Account of a Yolume containing portions of 
Ptolemy’s Geography and of the “ Geographi Grseci Minores.” 8vo. London 
1864. 
YOUNGE’S (Walter) Diary from 1604 to 1628, edited by George Koberts. 4to. 
London 1848. 
ZEISING (H.) Theatrum Machinarum. 5 vols. in 1. 4to. Ldpziclc 1612-14. 
ZEPHAEOVICH (Y. Bitter von) Krystallographische Studien iiber den 
Idokras. 8vo. Wien 1864. 
Donors. 
H. Dircks, Esq. 
The Author. 
H. Dircks, Esq. 
The Author. 
MDCCCLXV. 
e 
