Tim,
Does that info translate as:
1950 inner front 909026 (ND909526, ND909626, ND909726)
Which, if I recall, translates to the Bower B26 number.
1950 outer front 909025 (ND909525, ND909625, ND909725)
Again translating to the Bower B25 number.
Does this ring a bell for anyone?
Jeremy