21 



No. 



61. Stop Cock, to the East of last. 



62. Fire Cock, to the East on main 

 Building. 



63. Fixed Engine, further East. 



64. Fire Cock, further East. 



65. Stop Cock, East end of North 

 Building. 



66. Fire Cock, North end, East Wing. 



67. Fire Cock, proceeding South. 



68. Stop Cock, on the main to Dome 

 (always open). 



69. Fixed Engine, Centre of East 

 Wing. 



70. Fire Cock, 



71. Fire Cock, proceeding South. 



72. Fire Cock, 



73. Stop Cock, South-East Angle. 



74. Fire Cock, South of last. 



75. Fire Cock, South-West of last. 



76. Fire Cock, North- West „ „ 



77. Fixed Engine, South-East Angle, 

 South Wing. 



78. Fire Cock, proceeding West. 



79. Stop Cock, „ „ 



80. Fire Cock, Centre of South 

 Wing. 



81. Fire Cock, proceeding West. 



