Photo Helmdon for Sulgrave, The mainline Great Central Station ← Previous photoA closeup of the workers in the previous picture254 of 274Next photo →A presentation in the 1930s at Helmdon Church of England School by Mr Helmdon for Sulgrave, The mainline Great Central Station TopicsPicture gallery: Railways ← Previous photoA closeup of the workers in the previous picture254 of 274Next photo →A presentation in the 1930s at Helmdon Church of England School by Mr