REMOVE

1. Soap/Laundry
2. ca1920's

WHAT

1. Soap/Laundry (6)

WHERE

1. Kirkman's (2)
2. B.T.Babbitt's (1)
3. Duz (1)
4. Fairy (1)
5. Ivory (implied) (1)

WHO

1. Kirkman & Son - Brooklyn, … (2)
2. The Proctor & Gamble Comp … (2)
3. B.T. Babbitt Soap Company … (1)
4. N.K. Fairbanks Company - … (1)