A Clean Sweep
S4E179 · 1962-09-24
The problem of air pollution from chimneys and how they are cleaned, with Lilian Voss, a chimney sweep.
The show’s own verdict is on its page.
S4E179 · 1962-09-24
The problem of air pollution from chimneys and how they are cleaned, with Lilian Voss, a chimney sweep.
The show’s own verdict is on its page.