Photography

Volume, Title, and Unique Books data collected on May 31, 2019.
Circulation statistics for the ALC fiscal year ending May 31, 2019.

Volume Count and Average Age

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

	ACU	APL	HSU	McM	HPU	ALC
1400-1699
1700-1799
1800-1899
1900-1909
1910-1919	2					2
1920-1929	2		1			3
1930-1939	6		4	2	3	16
1940-1949	8		13		4	30
1950-1959	37	2	11	2	5	65
1960-1969	26	1	18	22	10	90
1970-1974	35	18	31	14	40	167
1975-1979	41	43	15	10	8	179
1980-1984	72	41	29	25	23	270
1985-1989	31	79	37	49	9	279
1990-1994	24	135	36	14	17	284
1995-1999	26	91	35	23	6	220
2000-2004	37	91	34	21	6	222
2005-2009	56	96	48	16	6	232
2010-2014	24	50	52		4	134
2015	3	3	6			12
2016	1	14	5		1	21
2017		8	2			10
2018		2				2
2019		1				1
Totals	437	678	390	198	142	2,262
Average Age	1984	1996	1991	1986	1980	1989
Percent of Collection	0.12%	0.18%	0.21%	0.14%	0.17%	0.20%

Title Count and Average Age

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

	ACU	APL	HSU	McM	HPU	ALC
1400-1699
1700-1799
1800-1899
1900-1909
1910-1919	2					2
1920-1929	2		1			3
1930-1939	5		4	2	3	13
1940-1949	7		10		4	19
1950-1959	35	2	9	2	5	56
1960-1969	25	1	18	22	10	72
1970-1974	33	18	31	14	21	97
1975-1979	37	42	15	9	8	148
1980-1984	72	41	29	25	23	226
1985-1989	31	70	37	49	9	226
1990-1994	24	126	36	14	16	247
1995-1999	25	87	35	23	6	198
2000-2004	37	86	33	21	6	198
2005-2009	52	81	46	16	5	199
2010-2014	24	35	52		4	111
2015	3	2	6			11
2016	1	9	5		1	16
2017		5	2			7
2018		2				2
2019		1				1
Totals	419	611	382	197	121	1,873
Average Age	1985	1995	1992	1986	1981	1990
Percent of Collection	0.15%	0.26%	0.23%	0.16%	0.16%	0.24%

Unique Books Count and Average Age

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

	ACU	APL	HSU	McM	HPU
1400-1699
1700-1799
1800-1899
1900-1909
1910-1919	2
1920-1929	2		1
1930-1939	4		2	2	2
1940-1949	4		6		3
1950-1959	31	1	4	1	4
1960-1969	17		13	13	5
1970-1974	12	12	9	9	6
1975-1979	34	29	12	5	6
1980-1984	51	22	21	15	13
1985-1989	22	49	22	33	5
1990-1994	14	100	27	11	8
1995-1999	16	80	30	17	4
2000-2004	31	75	27	15	5
2005-2009	42	65	39	13	4
2010-2014	17	19	45		3
2015	2	1	6
2016	1	5	5
2017		3	2
2018		2
2019		1
Totals	305	467	284	134	68
Average Age	1985	1996	1995	1987	1982

Total Circulation

A count of charges and renewals for Photography. This count only includes circulation of bound monographs, CDs, videos, and DVDs.

	Patron System
	ACU	APL	HSU	McM	CJC	HPU	Total
ACU Items	9	1	0	0	0	0	10
APL Items	4	202	2	0	0	0	208
HSU Items	1	1	13	3	0	0	18
McM Items	0	1	4	10	0	0	15
HPU Items	0	0	0	0	0	0	0
Totals	14	205	19	13	0	0	251

Circulation by Item Age

A count of charges and renewals for Photography, broken down by item age and item owner. This count only includes circulation of bound monographs, CDs, videos, and DVDs, and only items which have a valid date in their DATE_1 field.

	ACU	APL	HSU	McM	HPU	ALC
1400-1699
1700-1799
1800-1899
1900-1909
1910-1919
1920-1929
1930-1939
1940-1949
1950-1959
1960-1969			1	6		7
1970-1974				1		1
1975-1979		1	2			3
1980-1984	1	5	4			10
1985-1989	1	2	2	4		9
1990-1994	1	23	2			26
1995-1999	1	16	1	4		22
2000-2004	1	44				45
2005-2009	5	40	1			46
2010-2014		30	4			34
2015		8				8
2016		14				14
2017		16				16
2018		7				7
2019
Totals	10	206	17	15	0	248
Percent of Circulation	0.05%	0.04%	0.14%	0.45%	0%	0.05%

Non-Circulating Use

A count of Non-Circulating usage for Photography (as recorded by the circulation "Mark Item Used" command). This count only includes bound monographs, CDs, videos, and DVDs.

ACU	APL	HSU	McM	HPU
14	40	6	21	0

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