Capitol Custom, New York

Capitol Custom studios for recording, editing, tape dubbing and lacquer mastering/processing in New York City.

Use Manufactured By in case of the following label and/or runout identifiers:
#B-nnn-Ny% or #B-nnn (sometimes preceded by a 45-), where
# is a letter for the year (see below)
nnn are numerics, e.g. 688 (with consecutive 689 on side B), and
y is a digit, e.g. 1 or 2 or 4 etc., and
% is a letter, e.g. C or D.

For all speeds and formats (33 1/3, 45, 78, Mono, Stereo).

Example:
45-GB-912-N1 / 45-GB-913-N2 (runouts), GB-912 / GB-913 (labels)

The letter preceding the B always signified the year of assignation of numbers, as follows:
CB = 1953
DB = 1954
EB = 1955
FB = 1956
GB = 1957
HB = 1958
JB = 1959
KB = 1960
LB = 1961
MB = 1962
OB = earlier 1963
PB = later 1963
RB = 1964
TB = 1965
UB = 1966
WB = 1967
XB = 1968
YB = 1969
ZB = 1970-71
AAB = 1971-72

Note: four digits (#B-nnnn) signifies numbers assigned by Capitol Custom, Hollywood.