COMPUTED fa CHECKED BY. EMBANKMENT ENT| STATION wat AY Se 1 a CUBIC 2 YARD _Z Reproduced from the holdines of the National Archives = . | : —| POTALS BROUGH UMULAT 'VE ry aos (4 oS Net Supe /
COMPUTED fa CHECKED BY. EMBANKMENT ENT| STATION wat AY Se 1 a CUBIC 2 YARD _Z Reproduced from the holdines of the National Archives = . | : —| POTALS BROUGH UMULAT 'VE ry aos (4 oS Net Supe /