Collection consisting of wiring diagrams, operating instructions and manuals along with a small number of documents and photographs relating to the results of research carried out using the Philips EM75 and EM100 Electron Microscopes.

There are also a few instruction manuals and documents for the Metropolitan-Vickers Electrical Co Ltd Type EM3 Electron Microscope along with a leaflet for the AEI Corinth 500 Electron Microscope.

Some of the documents are in Dutch.