TR Fastenings' range of blind rivet nuts includes reduced head open end knurled body (imperial hole, reduced head open end plain body (imperial hole), reduced head open end hexagon body (imperial hole), reduced head open end knurled body. Dimensions are provided.
The secret life of a London Music Hall
Does anyone know when electric lighting was first used in Wiltons. I presume it was installed on the stage first and then backstage later? Or was it...