History (General)

Volume, Title, and Unique Books data collected on June 4, 2002.
Circulation statistics for the ALC fiscal year ending May 31, 2002.

Volume Count and Average Age

Counts and average ages of volumes (individual barcoded items) in History (General). This count only includes bound monographic materials.

	ACU	APL	HSU	McM	HPU	ALC
1600-1699
1700-1799
1800-1899	155		23	3	23	204
1900-1909	134		61	16	34	245
1910-1919	117	8	136	20	143	424
1920-1929	146	15	118	35	54	368
1930-1939	108	10	89	43	48	298
1940-1949	331	30	315	130	201	1,007
1950-1959	314	57	147	177	106	801
1960-1969	409	172	323	446	220	1,570
1970-1974	114	78	118	161	92	563
1975-1979	143	162	65	129	89	588
1980-1984	118	150	87	192	62	609
1985-1989	88	136	99	218	53	594
1990-1994	101	224	75	130	80	610
1995	31	72	24	37	15	179
1996	17	43	13	15	14	102
1997	28	34	16	16	24	118
1998	42	47	19	10	18	136
1999	39	56	26	26	16	163
2000	30	49	8	19	14	120
2001	41	106	2	3	3	155
2002	4	5		2		11
Totals	2,510	1,454	1,764	1,828	1,309	8,865
Average Age	1953	1982	1956	1970	1957	1962
Percent of Collection	1.20%	0.83%	1.28%	1.38%	1.91%	1.23%

Title Count and Average Age

Counts and average ages of titles (excludes duplicate copies) in History (General). This count only includes bound monographic materials.

	ACU	APL	HSU	McM	HPU	ALC
1600-1699
1700-1799
1800-1899	86		15	3	11	111
1900-1909	65		16	4	7	86
1910-1919	89	3	97	13	90	253
1920-1929	102	5	80	19	34	207
1930-1939	97	7	83	39	46	218
1940-1949	265	15	239	109	184	605
1950-1959	247	34	121	124	81	442
1960-1969	356	155	306	402	193	1,105
1970-1974	81	70	108	140	75	404
1975-1979	114	151	62	110	87	439
1980-1984	109	131	71	172	59	432
1985-1989	73	129	95	213	51	466
1990-1994	94	200	73	122	76	478
1995	28	60	24	36	14	134
1996	16	39	12	15	14	80
1997	22	28	16	16	21	89
1998	40	37	19	10	17	103
1999	33	48	22	26	12	118
2000	28	44	8	19	14	94
2001	28	72	2	3	3	104
2002	3	3		1		7
Totals	1,976	1,231	1,469	1,596	1,089	5,975
Average Age	1957	1983	1959	1972	1961	1966
Percent of Collection	1.09%	0.95%	1.21%	1.33%	1.76%	1.17%

Unique Books Count and Average Age

Counts and average ages of unique books (titles held by only one ALC library) in History (General). This count only includes bound monographic materials.

	ACU	APL	HSU	McM	HPU
1600-1699
1700-1799
1800-1899	53		12	2	7
1900-1909	32		9	1	4
1910-1919	58	2	63	5	63
1920-1929	65	3	50	7	16
1930-1939	59		55	13	23
1940-1949	138	4	129	38	97
1950-1959	114	7	52	35	26
1960-1969	157	84	144	210	86
1970-1974	50	46	69	97	42
1975-1979	81	95	37	63	51
1980-1984	49	78	28	96	31
1985-1989	39	86	45	137	21
1990-1994	58	145	49	68	43
1995	14	36	17	23	4
1996	9	27	5	9	7
1997	16	18	11	10	11
1998	25	22	11	5	9
1999	21	29	11	10	6
2000	15	30	3	10	6
2001	18	52	2	3	3
2002	2	1
Totals	1,073	765	802	842	556
Average Age	1957	1985	1958	1975	1960

Total Circulation

A count of charges and renewals for History (General). This count only includes circulation of bound monographs.

	Patron System
	ACU	APL	HSU	McM	CJC	HPU	Total
ACU Items	509	26	25	15	6	1	582
APL Items	112	1,975	82	60	10	0	2,239
HSU Items	8	19	152	7	3	1	190
McM Items	9	26	17	121	4	1	178
HPU Items	5	5	2	7	0	106	125
Totals	643	2,051	278	210	23	109	3,314

Circulation by Item Age

A count of charges and renewals for History (General), broken down by item age and item owner. This count only includes circulation of bound monographs, and only items which have a valid date in their DATE_1 field.

	ACU	APL	HSU	McM	HPU	ALC
1600-1699
1700-1799
1800-1899	17		1	1	4	23
1900-1909	18		2		5	25
1910-1919	11		7	1	7	26
1920-1929	11	3	5	1	9	29
1930-1939	15	4	7	5	6	37
1940-1949	32	16	13	13	4	78
1950-1959	49	45	26	9	17	146
1960-1969	66	115	37	16	25	259
1970-1974	35	72	13	9	12	141
1975-1979	54	170	17	9	1	251
1980-1984	53	188	16	25	6	288
1985-1989	64	151	18	28	10	271
1990-1994	54	307	7	36	5	409
1995	7	105	6	1		119
1996	12	57	1	5		75
1997	12	74	7	3	2	98
1998	25	130	3	1	1	160
1999	19	98	3	3	3	126
2000	17	158		8	3	186
2001	10	539	1	2	5	557
2002		4		2		6
Totals	581	2,236	190	178	125	3,310
Percent of Circulation	1.33%	0.61%	0.82%	1.51%	2.11%	0.74%

Non-Circulating Use

A count of Non-Circulating usage for History (General) (as recorded by the circulation "NC" command). This count only includes bound monographs.

ACU	APL	HSU	McM	HPU
164	0	98	105	40

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