160 Set of photographic prints taken from 51 glass plate negatives illustrating the work of J. A. Brashear Co. and J. W. Fecker Co.
210 Briefing sheet from Science Museum press event announcing Tim Peake's mission 'Principia' to the International Space Station
650 Technical drawing: "Activated Sludge" process plant 1923 - Type "C" for treatment of sewage from small communities
Photo entitled 'View of arrival of Aveling & Porter traction engine at Science Museum from Messrs Aveling Barford Ltd., Grantham'
Photo showing the opening of Engineers' Day exhibition by President of Pakistan in presence of HM Queen & Duke of Edinburgh
Photo entitled 'View of arrival of Aveling & Porter traction engine at Science Museum from Messrs Aveling Barford Ltd., Grantham'