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Principal originators and introducers
A
B
C
D
E
F
G
H
I
J
K
L
M
N
O
P
Q
R
S
T
U
V
W
X
Y
Z
Referred to in the Register and Checklist
O
‘Odler F. Fr.’
‘Oertly P. Swz.’
‘Offerderlein USA.’
‘Ogilvee-Schenk Can.’
‘Oglevee USA.’
‘Opawa NZ.’
‘Ophinestone UK.’
‘Or UK.’
‘Outwater O. USA.’