18 



Equipment of the Class Rooms. 



No. 50,095- 



50 097. 1 : 22. 



50 101. 1 : 30 



50 096. 1 : 25. 



50 100. 1 : 22. 



50 103. 1:15. 



50 104. 1 : 20. 



50.095. Draught Pipe for chemical experiments (F i g u r e), for placing over the draught s. d. 

 channel of the Lecture Table. With large funnel for collecting the gases; also with regu- 

 lating valve and arrangement to allow of introduction of chemicals from the top of 



vessels placed underneath the pipe 0. 17. 



50.096. 2 Supports (oak) (Figure), as suggested by F r i e d r. C. G. M ii 1 1 e r (M. T., 

 Fig. 2), for screwing on to the Lecture Table; 2 small adjustable clamps are given in 



with the support 1. 16. 



50.097. Iron Suspension Device, for pendulums, pulley blocks, etc. (Figure), for screwing 



on to the Lecture Table, with adjustable cross bar j 0. 15. 



Cl. 11, 387. :t8!) 

 3696,3174, 12, 14. 



