<p><b>Fig. 7 </b> <br>Plan of Machinery and Boiler-rooms of Destroyer
<br></p>
<table class="wikitable"><tbody><tr><td>A</td>
<td>Refrigerating plant
</td></tr><tr><td>B</td>
<td>Plummer-block
</td></tr><tr><td>C</td>
<td><a href="https://en.wikipedia.org/wiki/Thrust_block" class="extiw" title="en:Thrust block">Thrust-block</a>
</td></tr><tr><td>D</td>
<td>Fire- and bilge-pump
</td></tr><tr><td>E</td>
<td>Lubricating-oil cooler
</td></tr><tr><td>F</td>
<td>Main gear-case
</td></tr><tr><td>G</td>
<td>Evaporator
</td></tr><tr><td>H</td>
<td>Lubricating-oil drain tanks
</td></tr><tr><td>I</td>
<td>Forced lubrication pumps
</td></tr><tr><td>J</td>
<td>H.P. turbine
</td></tr><tr><td>K</td>
<td>Fire- and bilge-pump
</td></tr><tr><td>L</td>
<td>Auxiliary circulation pump
</td></tr><tr><td>M</td>
<td>Air-compressor
</td></tr><tr><td>N</td>
<td>Cruising gear-case
</td></tr><tr><td>O</td>
<td>Cruising turbine
</td></tr><tr><td>P</td>
<td>Turbo-circulating pump
</td></tr><tr><td>Q</td>
<td>L.P. turbine
</td></tr><tr><td>R</td>
<td>Air ejectors
</td></tr><tr><td>S</td>
<td>Turbo-extractor pumps
</td></tr><tr><td>T</td>
<td>Motor-driven extractor-pump
</td></tr><tr><td>U</td>
<td>Turbo-feed pumps
</td></tr><tr><td>V</td>
<td>Auxiliary feed-pump
</td></tr><tr><td>W</td>
<td>Surface feed-water heater
</td></tr><tr><td>X</td>
<td>Yarrow-Terry fan
</td></tr><tr><td>Y</td>
<td>Surface feed-water heater
</td></tr><tr><td>Z</td>
<td>Hand oil-fuel pump
</td></tr><tr><td>A'</td>
<td>Oil-fuel heaters
</td></tr><tr><td>B'</td>
<td>Oil-fuel pumps
</td></tr><tr><td>C'</td>
<td>Yarrow-Terry fans
</td></tr><tr><td>D'</td>
<td>Distiller
</td></tr><tr><td>E'</td>
<td>Lubricating-oil pump
</td></tr><tr><td>F'</td>
<td>Distiller pump
</td></tr><tr><td>G'</td>
<td>Thrust-block
</td></tr><tr><td>H'</td>
<td>Main gear-case
</td></tr><tr><td>I'</td>
<td>Plummer-block
</td></tr><tr><td>J'</td>
<td>Turbo-generator
</td></tr><tr><td>K'</td>
<td>L.P. turbine
</td></tr><tr><td>L'</td>
<td>Drain cooler auxiliary condenser
</td></tr><tr><td>M'</td>
<td>H.P. turbine
</td></tr><tr><td>N'</td>
<td>Cruising gear-case
</td></tr><tr><td>O'</td>
<td>Cruising turbine
</td></tr><tr><td>P'</td>
<td>Reserve feed-tank
</td></tr><tr><td>Q'</td>
<td>Turbo-circulating pump
</td></tr><tr><td>R'</td>
<td>Air-compressor
</td></tr><tr><td>S'</td>
<td>Yarrow-Terry fan
</td></tr><tr><td>T'</td>
<td>Oil-fuel pump
</td></tr><tr><td>U'</td>
<td>Oil-fuel heaters
</td></tr><tr><td>V'</td>
<td>Hand oil-fuel pump
</td></tr><tr><td>W'</td>
<td>Surface feed-water heater
</td></tr><tr><td>X'</td>
<td>Auxiliary feed-pumps
</td></tr></tbody></table>
<a href="//commons.wikimedia.org/wiki/User:Andy_Dingley" title="User:Andy Dingley">Andy Dingley</a> (scanner)
1936
Scan from <cite class="book" style="font-style:normal">Burgess, Malcolm William (1936)      <i> Warships To-day</i>, <a href="https://en.wikipedia.org/wiki/en:London" class="extiw" title="w:en:London"><span title="capital and largest city of the United Kingdom">London</span></a>:  Oxford University Press, pp. p. 60−61,fig. 7  <small></small></cite>