ment, or so many of them as can 

 be spared, are to be employed im^ 

 sucli service. 



13. The Engines are to be worked 

 under the personal superintendence 

 of the Principal Officers who are 

 resident in the House, in rotation; 

 that is to say, the Principal Libra- 

 rian, and the Senior Officers of 

 Departments; the Engine-maker to 

 be called upon to attend the trial 

 each time, and also to report to the 

 superintending Officer his opinion of 

 the state and condition of the Enoines 

 and Apparatus, and whether im- 

 provements or alterations are want- 

 ing. 



1 4. A Reo^ister of the workino- of 

 the Engines to be duly kept in a 

 Book to be provided for that pur- 

 pose. In this Register there shall be 

 entered the parts of the Buildings 

 upon which the Engines have played, 

 the Cisterns and Reservoirs from 

 which the Water has been taken, 

 the Number of Persons employed, 

 (specifying how many are Servants 

 of the Establishment,) and the Name 

 of the Officer superintending. 



15- The superintending Officer is 



