Dated May 1939, the extract above is taken from our internal archive of manufacturer's catalogues. Lights bearing the iconic REVO stamp once illuminated the streets, railways, and factory floors that served the hotbed of British industry in the 1920s-1960s. In a competitive marketplace, REVO reinvented its brand many times over the decades in keeping with technological developments and the design trends of each era. During restoration in our workshop, we often come across these differing logos alluding to their date of manufacture, allowing us to record and date each light accurately. Honouring the original design, we tailor each light’s restoration accordingly, preserving their heritage and ensuring their use for decades more to come.