Source: The Redesign of a Series of Concrete Material Washers by Richard Walter Leutwiler, 1911.
Persona
Source: The Psychology of Attention by Théodule Ribot, 1890.
Where Do I Find the Scents
Advertising Art Sources:
Lundborg Perfumes, 1898.
Delettrez Perfumes and Toilet Soaps, 1901.
Dream Debate Topic – Fighting Change
Source: The Fighting Chance, by Robert W. Chambers, 1906.