Alma to OCLC Symbol Mapping

List of Harvard OCLC symbols (prospective, current as of 2021)

Unit	Alma Library codes	OCLC Symbol	MARC Organization Code
Harvard Library (primary symbol)	AFR, BAK, BIR, CAB, CEL, CHI, DES, DOC, ENV, FUN, GIB, GUT, HFA, HIS, HOU, HSI, HSL, HUA, HYL, KSG, LAM, LIN, MAP, MIC, MMF, MUS, NEL, NET, PAL, PEA, PHI, PHY, SAN, SCH, SIA, SMY, STA, THE, TOZ, URI, WID, WOL *H	HUL	MH
Dumbarton Oaks	DDO	DDO	DDO
Biblioteca Berenson	BER	HTV	ItFB
Center for Hellenic Studies	HEL	HCH	DCHS
Fine Arts Library	FAL	HFL	MH-FA
Law School Library	LAW	HVL	MH-L
Countway Library	MED	HMS	MBCo
Harvard University Art Museum	ART, SCC	MHUAM	MaCbHUA
Botany Libraries & Ernst Mayr Library	AJP, ARG, ARN, ECB, FAR, FOR, GRA, MCZ, ORC	HMZ	MH-Z
Smithsonian Astrophysical Observatory	WOL *S	SQD	MCSA
Harvard Divinity School Library	DIV	BHA	MH-AH
(Administrative use only)		SYS	----

Historical information

A mapping of old symbols to new is below. These changes will not be fully reflected in WorldCat until Data Sync is complete. For more information about the symbols themselves, please contact the /wiki/spaces/librarymeetings/pages/40239309.

All Boston area units were consolidated except for those that were required to maintain a separate symbol due to involvement in outside organizations or consortia.

Library	Old Symbol	New Symbol
Dumbarton Oaks Research Library	DDO	DDO
Harvard Film Archive	HLSFA	HUL
Harvard University	HMM	HUL
Harvard University	MCS	HUL
Harvard University, Andover-Harvard Theological Library	BHA	BHA
Harvard University, Archives	HRA	HUL
Harvard University, Art Museum	MHUAM	MHUAM
Harvard University, Biblioteca Berenson	HTV	HTV
Harvard University, Botany Libraries	BOH	HMZ
Harvard University, Business School	HBS	HUL
Harvard University, Cabot Science Library	CLS	HUL
Harvard University, Center for Hellenic Studies	HCH	HCH
Harvard University, Design School, Loeb Library	FLL	HUL
Harvard University, Education School, Gutman Library	HMG	HUL
Harvard University, Ernst Mayr Library-MCZ	HMZ	HMZ
Harvard University, Fine Arts Library	HFL	HFL
Harvard University, Harvard College Library	HLS	HUL
Harvard University, Houghton Library	HHG	HUL
Harvard University, Kennedy School of Government	KSG	HUL
Harvard University, Law School, Library	HVL	HVL
Harvard University, Loeb Music Library	HMU	HUL
Harvard University, Medical School, Countway Library	HMS	HMS
Harvard University, Schlesinger Library	SLR	HUL
Harvard University, Tozzer Library	TOZ	HUL
Harvard University, Yenching Library	HMY	HUL
Smithsonian Astrophysical Observatory	SQD	SQD