518 PROCEEDINGS OF THE ACADEMY OF [1892, 



J. E. Richardson. Joesite, from Trondhjem, Norway. 



Microscopy, etc. 



Miss Gertrude J. Kenderdine. Microscope and complete outfit; dissecting micro- 

 scope and 100 slides. 



Christian Febiger. Collection of about 10,000 slides of Diatoms, and specimens 

 of diatomaceous earths, made by Col. Christian Febiger. 



