XU. LIST AND EXPLANATION OF PLATES. 



Plate XXXV— Ditto, the same as designed and executed in 1884. 



Plate XXXVI. — Ditto. Tlie same as amended in 1884. 



Plate XXXVII. —Mortality Table showing Death rate per 1,000 of the 



population in the City of Adelaide for the Years 1869 to 1877 inclusive 

 Plate XXXVIIa. — Temperature Table, showing the Temperature of the. 



Air and Soil, difference of Soil over Night Temperature, Increase of 



Volumn, and Day and Night Ventilation at Adelaide. 

 Plate XXX VIII.— Figures exhibiting the Relation existing between Area 



of Catchment and Area of Waterway, to illustrate Prof. Kernot's 



Presidential Address on the Waterways of Bridges and Culverts. 



(See page 555.) 

 Plate XXXIX.— Diagrams, illustrating Various Methods of Fireproofing 



Floors, Ceilings, &c.. in City Buildings, &c., to illustrate a paper by 



Mr. J. SuLMAN. (See page 575.) 

 Plate XL.— Sydney Sewerage Works. Various Sections of the Outfall 



Chambers, Sewers, Embankments, &c., to illustrate with the nine 



following plates, a paper by Prof. Warrfn. (See page 590.) 

 Plate XLL— Map showing the Pvailways and Mail Roads of New South 



Wales. 

 Plate XLIL— Planof the Western Suburbs of Sydney. 

 Plate XLIIL— Section of the Great Northern Pvailway from Petersham 



Station, Sydney^ to beyond Hornsby Station. 

 Plate XLIV.— Ditto, from beyond Hornsby Station to the Broadwater. 

 Plate XLV.— Ditto, from Gosford to Two-Mile Creek, near Coorumbung 



Station. 

 Plate XLVI.— Ditto, from Coorumbung Station to beyond Adamstown 



Station. 

 Plate XLVII.— Plan of Deviation of the Bulli Pass, Appin to Woollongong, 



Illawarra. 

 Plate XLVIII.— Longitudinal Section of the Balli Pass, Illawarra. 

 Plate XLXIX.— Cross Sections of the Bulli Pass, Illawarra. 



