HOW TO MOUNT SPECIMENS 47 



upon which the slide to be ringed is held by means of two clips. 

 In ringing slides, it is only necessary to revolve the table, and 



Fig. 51. — Turntable 



at the same time to transfer the cement to the edge of the 

 cover glass from the brush held in the hand. 



LABELING 



There are many ways of labeling slides, but the best method 

 is to place on the label the name of the specimen, the powder 



