6 LABORATORY GUIDE IN BACTERIOLOGY 



I balsam bottle. 



I Stender dish (for cover-slips). 



3 watch-glasses. 

 I saltcellar. 



1 glass rod. 



2 platinum needles (turn the end of one needle around 

 a sharp pencil point so as to form a closed loop). 



8 tin cups or tumblers (cover the bottom of each with 

 ordinary cotton). 



4 wire baskets (to hold culture- tubes). 

 I Bunsen burner and rubber tubing. 



I saucepan and cover. 



3 graduates, one 500 c.c, one 100 c.c, one 10 c.c. 

 I pinchcock. 



I pipette with rubber hose attached. 



I magnifier (hand-lens). 



I tripod. 



I retort-stand with three rings. 



I thermometer in case. 



I box of matches. 

 40 grams of peptone. 

 120 grams of gelatin. 



6 sheets of filter-paper. 



r key. 



This outfit may be changed and added to in the dis- 

 cretion of the instructor. 



Obtain the following articles from the storeroom: 

 50 glass slides. 



1 camel's-hair brush. 



SO round cover-glasses (18 mm.). 



2 towels (one should be boiled in dilute NaOH, rinsed 

 in clean water, and kept clean for wiping shdes and 



cover-glasses.) 



