XX LIST OF ILLUSTRATIONS. 



CRAIGEND DAM. 

 FIG. PAGE 



88. Intake Works, elevation, . ... 136 



89. section, . . .137 



90. Leaf-screen, plan, ..... 137 



91. ,, longitudinal section, ..... 138 



92. ,, transverse section, . . 138 



93. Plan of Intake Works, showing Water- courses, . . .139 



94. The Sluice, section, ....... 140 



95. Plan of the Sluice, showing the Safety-screen and Distributing- 



spout for subsidiary Boxes, ..... 141 



96. The Safety-screen in position, elevation, . . . .141 



97. Stonework with Sluice and Wire-screen, elevation, . . . 142 



98. section, . . .142 



99. Distributing-spout to subsidiary Boxes, showing Overflow in elevation, 143 



100. plan, . 143 



101. Plan of the Dam and Waste-water Course, . . . .144 



CRAIGEND HATCHING-EOOM. 



102. Craigend Small Slate Cistern, plan, . .145 



103. transverse section, . . . 146 



104. Longitudinal section of the Small Slate Cistern, showing the Supply- 



and Waste-pipes, . . . . . .146 



105. Slate and Glass Grille, plan, . 147 



106. transverse section, . . 147 



107. longitudinal section, . . . 147 



108. Slate Rearing-trough, transverse section, . . . 147 



109. ,, plan, showing Overflow-pipe, . . . 147 



110. elevation, . . 147 



111. ,, longitudinal section, .... 147 



112. Stand with Slate Trays, Slate Filter, and Cistern in section, . . 148 



113. Plan of Hatching-room, ...... 149 



HOWIETOTTN. 



114. Intake Works, first system; section, showing Leaf-screen and Regulat- 



ing-sluice, . . . . . . .153 



115. Intake Works, first system, plan, . . .154 



116. transverse section, . . . 155 



117. 20-feet Plank-pond, plan, . 156 



118. end elevation, ..... 156 



119. ,, longitudinal section, showing Safety-screen, . 157 



120. ,, ,, transverse section, .... 157 



