Erik Ohlson the British camp during the First World War. Ohlson was succeeded in the baronetcy by his elder son, Sir Eric James Ohlson (1911–1983). Erik Ohlson Sir Erik Olof Ohlson, 1st Baronet (19 July 1873 – 20 March 1934) was a Swedish-born British shipping magnate and coal and timber merchant. Ohlson was a son of a farmer in the village of Oppeby in Fellingsbro parish, Sweden. He spent ten years in the coal importing business in Sweden. In 1902, he emigrated to Hull, England, and established the firm of Ohlson & Co, shipowners and brokers, coal exporters, and timber importers. He
DIY audio and chassis' are the most time consuming aspects of audio DIY. Drilling, metalworking and physical measurements are critical to constructing almost any DIY audio project, especially speakers. Measuring equipment such as a Vernier caliper is often essential. Woodworking skills are required to construct wooden enclosures (e.g. for speakers), with some enthusiasts going beyond traditional woodworking to CNC turning, and luxurious veneers and lacquers. Room acoustics solutions are also popular among DIYers, as they can be made with inexpensive and readily available insulating materials, and can be dimensioned to fit each particular room in a precise and aesthetically pleasing way. DIY