The ADCA files each knob under the school of ornament its pattern draws on. These are the Art Nouveau examples, in catalogue order; each opens to its record, maker and dates.
B-21800
Alby
B-21800
B-21810
Elton
B-21810
B-21820
Waldorf
B-21820
B-21830
Toulon
B-21830
C-17000
Corbin
C-17000
C-20000
Anemona
C-20000
G-11600
Crofton
G-11600
G-13200
Art Nouveau
G-13200
G-17000
Napo
G-17000
H-43100
Normandy
H-43100
H-43200
Olympian
H-43200
H-43300
Nouvelle
H-43300
H-49600
Novara
H-49600
H-49800
St. Germain
H-49800
H-49900
Westminster
H-49900
H-49903
Brandenburg
H-49903
I-11000
Vigo
I-11000
I-12300
I-12300
I-12310
Lothrop
I-12310
J-30200
Breton
J-30200
L-16500
Guaranty
L-16500
N-13400
Larna
N-13400
N-16000
Lotus
N-16000
N-16010
Art Nouveau
N-16010
N-16020
N-16020
N-16900
Charter
N-16900
N-17200
Art Nouveau
N-17200