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Comprises equipment and instructions for learning activities 1-5:

Percentages: best buys;

Decimal place value slider;

Equivalencies;

Fractions: understanding and using;

Pelmanism

Comprises activity sheets and cards and answer sheets.

Contains copies of letters to newspapers detailing the work of South London Polytechnic Institutes and appealing for funds.

Floor layout plans

Includes the drawings for RAF Rudloe Manor Airmen Z Quarters, RAF Brampton Senior Officers Quarters and RAF Wroughton Airwomen Z Quarters.

Information about the explosions gallery and about coal dust explosions

Press cuttings relating to the National Physical Laboratory and the Royal Ordnance Factory at Ranskill.