Nice article, but two questions:
If it is about the whole Frigidaire washer line, why is it titled Frigidaire Unimatic?
If the original pulsator stroke was 1 and 7/8" in the first paragraph, why is the agitator stroke of 1.25" described as being returned to the original stroke of the Unimatic mechanism in the paragraph treating the changes in the 1959 machines?