Barclay-Crocker
All Barclay Crocker reels have a Quality Control label on Side 2 of the reel. Earlier labels are blue and white with Barclay-Crocker graphic. Later labels have no graphic, are bigger and all white.
The code format is S Y MM DD II:
S = Number of slave recorder copies (1 digit )
Y = Year (1 digit [7 and 8 stand for 1977 and 1978 respectively, 0-6 stand for 1980-86])
MM = Month (2 digits)
DD = Day (2 digits)
II = Operator initials;
RF = Rich Fill,
WC = William Cunningham,
WC = Wayne Chin,
EH = Erich Hissel,
EM = unknown (so far)
HB = Henry Barclay
The code format is S Y MM DD II:
S = Number of slave recorder copies (1 digit )
Y = Year (1 digit [7 and 8 stand for 1977 and 1978 respectively, 0-6 stand for 1980-86])
MM = Month (2 digits)
DD = Day (2 digits)
II = Operator initials;
RF = Rich Fill,
WC = William Cunningham,
WC = Wayne Chin,
EH = Erich Hissel,
EM = unknown (so far)
HB = Henry Barclay