Roger & Gallet peaked in the 1920s, then Chanel overtook it in the 1930s.
Quality-weighted share among the tracked houses, read from Photoplay, Screenland, and Modern Screen. Descriptive, not causal.
Present entirely through paid advertising in the sample.
A sample of the placements behind the figures above. Every point traces to a real page.
| Year | Outlet | Channel | What appeared |
|---|---|---|---|
| 1925 | Harper's Bazaar | advertising | ROGER & GALLET |
| 1926 | Harper's Bazaar | advertising | ROGER & GALLET |
Data via the Muse Parlor historical SOV API. How this is built →