This style of treadle was used by various manufacturers in the UK during the 1860s - 70s. The foot pedal on this example has the name "Little Wanzer" cast into it. -This early Little Wanzer is mounted on the company's upmarket pedestal.
All Saints Seattle store display of over 600 vintage sewing machines (all along the boarder of the store, windows, too) MUST SEE... by Pacific Place, Westlake Mall, Monorail, Trolley, and Pike's Place (summer 2013)
How to clean and oil a vintage sewing machine Part 1: excellent tutorial, I learned a lot, not the same model as mine, but a heap of general tips. Clear instructions on how to clean and oil a vintage sewing machine. Make sure you watch Part 2 for the end result.