Historical researchers like me rely very heavily on material gleaned from the modelling literature of the hobby’s “golden era”. Australian reader Gordon Beeby drew my attention to a first-class resource for gaining access to such material.  This is the excellent Digitek Books website run by Roland Friestad of Galesburg USA. The company offers a wide range of digitized books and magazines for sale, supplied on USBs. The site’s contents go well beyond aeromodelling, but the available magazine collections include Aeromodeller, Model Aircraft, the Ian Allan series and many American magazines like Flying Models, Flying Aces, American Aircraft Modeler and the like. Very well worth a look!