Microscope slide. Teasdale microscopic ruling Start Price USD 65.00 Current Price USD 285.00 Time Left - Bid Count 8 Buy It Now Price - Reserve Price - Start Time Sunday, August 24, 2008 End Time Sunday, August 31, 2008 Location Norfolk See more about 'Microscope slide. Teasdale microscopic ruling' Description phodds Store Payment Microscope slide. Teasdale microscopic ruling Click to View Image Album Click to View Image Album Washington Teasdale (1830-1903) made his diamond rulings with a pendulum, forming scroll patterns on glass. Little is known about his methods, but it is believed he used a machine by someone called Pumphrey. My photograph of the ruling is far from satisfactory, but a Dark-Field set up would no doubt produce better results.$5 post Payment Back to Top       I accept the following forms of payment: ProPayPayPalMoney OrderPersonal Check     FREE scheduling, supersized images and templates. Get Vendio Sales Manager.Make your listings stand out withFREE Vendio custom templates!  FREE scheduling, supersized images and templates. Get Vendio Sales Manager. Place a Bid!