Report for downloadable MBRS A V content on loc.gov

Query: https://www.loc.gov/audio/?fa=partof:motion+picture,+broadcasting+and+recorded+sound+division&fo=json (downloadable content only)
Total items after filtering: 479
Total duration: 9d 20m 17s
Median item duration: 16m 48s
Min item duration: 25s
Max item duration: 2h 5m 30s
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Subject (770 unique values) / Top 25:
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196 (40.92%)	 interviews
179 (37.37%)	 short films
179 (37.37%)	 nonfiction films
147 (30.69%)	 silent films
119 (24.84%)	 actualities (motion pictures)
68 (14.2%)	 united states
44 (9.19%)	 roosevelt, theodore
42 (8.77%)	 new york (state)
40 (8.35%)	 spanish-american war
31 (6.47%)	 army
31 (6.47%)	 newsreels
26 (5.43%)	 documentary films
24 (5.01%)	 industrial films
24 (5.01%)	 presidents
22 (4.59%)	 new york
21 (4.38%)	 pennsylvania
20 (4.18%)	 factories
18 (3.76%)	 manufacturing processes
18 (3.76%)	 speeches, addresses, etc., american
17 (3.55%)	 east pittsburgh
15 (3.13%)	 soldiers
15 (3.13%)	 short
14 (2.92%)	 world war
14 (2.92%)	 florida
13 (2.71%)	 actualities
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Partof (58 unique values) / Top 25:
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479 (100.0%)	 motion picture, broadcasting and recorded sound division
216 (45.09%)	 recorded sound research center
206 (43.01%)	 catalog
196 (40.92%)	 joe smith
107 (22.34%)	 national screening room
97 (20.25%)	 theodore roosevelt: his life and times on film
51 (10.65%)	 the spanish-american war in motion pictures
42 (8.77%)	 selections from the national film registry
40 (8.35%)	 inventing entertainment: the early motion pictures and sound recordings of the edison companies
28 (5.85%)	 america at work, america at leisure: motion pictures from 1894-1915
21 (4.38%)	 inside an american factory: films of the westinghouse works, 1904
10 (2.09%)	 variety stage sound recordings and motion pictures
8 (1.67%)	 macdonald (j. fred and leslie w.) collection
7 (1.46%)	 american archives of the factual film collection
6 (1.25%)	 lc collection (library of congress)
6 (1.25%)	 macdonald (j. fred and leslie w.) collection (library of congress)
5 (1.04%)	 finding our place in the cosmos: from galileo to sagan and beyond
5 (1.04%)	 the seth macfarlane collection of the carl sagan and ann druyan archive
4 (0.84%)	 emile berliner and the birth of the recording industry
4 (0.84%)	 copyright collection
4 (0.84%)	 jon c. mirsalis collection (library of congress)
2 (0.42%)	 u.s. government films collection (library of congress)
2 (0.42%)	 emile berliner collection, 1871-1965
2 (0.42%)	 rick scheckman collection (library of congress)
1 (0.21%)	 american memory
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Contributor (591 unique values) / Top 25:
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194 (40.5%)	 smith, joe (1928-)
100 (20.88%)	 paper print collection (library of congress)
92 (19.21%)	 theodore roosevelt association collection (library of congress)
63 (13.15%)	 thomas a. edison, inc
50 (10.44%)	 roosevelt, theodore
45 (9.39%)	 american mutoscope and biograph company
32 (6.68%)	 niver (kemp) collection (library of congress)
25 (5.22%)	 bitzer, g. w.
22 (4.59%)	 roosevelt memorial association
20 (4.18%)	 paley, william daly
17 (3.55%)	 white, james h. (james henry)
11 (2.3%)	 kleine (george) collection (library of congress)
9 (1.88%)	 edison, thomas a.
9 (1.88%)	 international newsreel corporation
7 (1.46%)	 american mutoscope company
6 (1.25%)	 armitage, f. s.
6 (1.25%)	 roosevelt, archibald (archibald bulloch)
5 (1.04%)	 porter, edwin s.
5 (1.04%)	 new jersey. national guard
5 (1.04%)	 sagan, carl
5 (1.04%)	 roosevelt, edith kermit carow
4 (0.84%)	 smith, albert e. (albert edward)
4 (0.84%)	 blackton, james stuart
4 (0.84%)	 paramount pictures corporation
4 (0.84%)	 community motion picture service, inc
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Language (6 unique values) / Top 25:
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465 (97.08%)	 english
5 (1.04%)	 eng
4 (0.84%)	 not applicable
4 (0.84%)	 no linguistic content
2 (0.42%)	 spanish
1 (0.21%)	 german
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Dates (21 unique values) / Top 25:
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144 (60.5%)	 1986
29 (12.18%)	 1987
27 (11.34%)	 1988
7 (2.94%)	 1919
4 (1.68%)	 1915
4 (1.68%)	 1912
3 (1.26%)	 1918
3 (1.26%)	 1922
3 (1.26%)	 1920
2 (0.84%)	 1914
2 (0.84%)	 1921
2 (0.84%)	 1917
2 (0.84%)	 1899
2 (0.84%)	 1984
1 (0.42%)	 1916
1 (0.42%)	 1929
1 (0.42%)	 1923
1 (0.42%)	 1913
1 (0.42%)	 1924
1 (0.42%)	 1990
1 (0.42%)	 1983