28 



ON THE UPPER ROOF. 



No. 



50. Fixed Engine, West Angle of 



South Wing. 



51. Fire Cock, commencing South 



end of West Wing. 



52. Fire Cock, proceeding North, 



along West Wing. 



53. Fire Cock, „ 



54. Stop Cock, near, South-Wesi 



inner Angle. 



55. Fire Cock, proceeding Norths,. 



56. Stop Cock, on main to Dome. 



57. Fixed Engine, East side, Centre- 



of West Wing. 



An air-vessel on West side 

 of Circular building. 



58. Fire Cock, to North-West on. 



the main round Dome. 



59. Fire Cock, to North-East, on the 



main round Dome. 



An air-vessel, on East sida 

 of Circular building. 



60. Fire Cock, to South-East, ©n the 



main round Dome. 



61. Fire Cock, to South-West on 



the main round Dome. 



62. Fire Cock, East side centre of West 



Wing. 



63. Fire Cock, „ „ 



64. Fire Cock, North- West inner 



Angle. 



65. Stop Cock, on North main Build- 



ing. 



66. Stop Cock at North- West Angle 



of main Building to Fire Main 

 on Lower Roof. 



67. Fire Cock, West End of North. 



main Building. 



68. Fixed Engine, to the East of last. 



69. Fire Cock, „ 



