↑ Dodge Brothers Senior Advertising Art by John Gannam (1929)

Dodge Senior Roadster Ad (July, 1929): A Car with Force of Character - Illustrated by John Gannam

Dodge Senior Roadster Ad (July, 1929): A Car with Force of Character - Illustrated by John Gannam

Dodge Senior Sport Coupe with Rumble Seat Ad (February, 1929): A modern interpretation of fine-car style - Illustrated by John Gannam(?)
Dodge Senior Landau Sedan Ad (March, 1929): Advanced in Style, Rich in fine-car value - Illustrated by John Gannam
Dodge Senior Sedan Ad (March, 1929): Styled to the newest vogue in custom design - Illustrated by John Gannam
Dodge Senior Sedan Ad (May, 1929): Chosen for its charm - Illustrated by John Gannam
Dodge Senior Roadster Ad (May, 1929): A custom-car in all but price - and the price is now still lower - Illustrated by John Gannam
Dodge Senior Roadster Ad (July, 1929): A Car with Force of Character - Illustrated by John Gannam
Dodge Senior Coupe Ad (August, 1929): The Masterpiece of a Master Hand - Illustrated by John Gannam
Dodge Senior Brougham Ad (September, 1929): An outstanding triumph of a pre-eminent firm - Illustrated by John Gannam
Иллюстрации: periodpaper.com; Alden Jewell Collection