MICROSCOPICAL PREPARATIONS. 

 E. 



98. Salt work Crystals, Gelbe Krystalle 



99. ,, Blauschwarze KrystaUe 



100. ,, Floeken und Faden ... 



101. „ Schwefelkies. 

 102-105. Santonine 

 106-109. Santonine ' ... 

 110-113. Sections of Stone B 

 114 Silicon 



Silver, crystallized 

 Silver, native (Pern) 

 Soda, Acetate of 

 Theine from Black Tea 

 Titanium 



Uranium, nitrate of 

 Wood, fossil (Tasmania) 



39 



115. 

 116. 

 117. 

 118. 

 119. 

 120. 

 121. 



Donor. 

 Herr Weisfloff. 



W. Hislop. 



5) 



G. Paton. 

 J. W. Leakey. 

 A. Topping. 

 J. W. Leakey. 

 W. H. Golding. 



J. Bockett. 

 W. H. Golding. 

 J. Bockett. 



Miscellaneous. 



122-124. Ancient glass from Temple of Venus (Cyprus) ... 



125. ,, disintegrated, from the Catacombs, 

 Eome 



126. Dendritic spot on paper .. . 



127 to 132. lUusti-ations of Mr. E. T. Lewis' paper, on some 

 of the Microscopic Effects of the Electric 

 Spark. Sept. 28, 1866 



133. Microphotograph, "The Times"... 



134. „ from a picture... 



135. „ Lord Raglan's Tablet ... 



136. „ "TheEentDay" 



137. „ "TheEeturn" 



138. „ " The Last Appeal " ... 



139. Microscopic Writing, " The Lord's Prayer." -0004, 



E. T. Lewis. 



C. Baker. 

 M. C. Cooke. 



E. T. Lewis. 

 G. Paton. 



Capt. St, John. 



->♦<- 



