MICROANALYTICAL AND BACTERIOLOGICAL LABORATORY 429 



It will be found that everything which it may be desired to file may be 

 classified under one or the other of the groups above named. In so far 

 as practicable, every article should be listed under its more coramon 

 English name, with exceptions. For example, the various slides of the 

 group bacteria, may be arranged in the alphabetical sequence of the 

 true scientific names. A like classification suggests itself for the groups 

 protozoa and perhaps parasites. 



A properly arranged and well stocked exhibit, as above suggested, is 

 of equal importance with the laboratory equipment and the working 

 reference library. The entire exhibit should be gone over carefully from 

 time to time to see if labels are stiU in place, if still complete according to 

 the full alphabetical list, etc. Substances which have imdergone de- 

 composition or other spoilage, should be discarded and replacedjby fresh 

 samples. Leakage must be corrected. 



The following is a diagram of a bacteriological and microscopical 

 laboratory: 



©« o 



© 



A 



a 

 7 



D 



Pig. Q7._pian of bacteriological and microscopical laboratory, using corner room 

 in the phJrmacy. (Scale 4 feet to the inch.) A. shelves on free sxdes of the^room 

 B work table C, cases and shelves for reagents, chemicals, glassware, etc. U. case 

 fo'r Reference books'. £, sink. F, drain board. .^:^-°'f%^Z^^^T-\"^^Xnl 

 filter; 3, hot air sterilizer; 4. rice cooker; S. opsomc mcubator; 6, mcubator, 7. compouna 

 microscope; 8, stool; 9. hat and coat books. 



The foUowing books will make an excellent nucleus to which additions 

 are to be made from time to time. 



I. Bailey, E.H.S.-The Source, Chemistry and Use of Food Products. 

 P. Blakiston's Son and Company. 1914- 



