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Melvil Decimal System: 625.2094

Wording: Technology > Engineering, contracts > Road and Railroad > Trains and accessories > Not set > History By Place > Europe

Dewmoji: ๐Ÿ’ก > ๐Ÿ”ฉ > ๐Ÿ›ค > ๐Ÿš‚ > ? > ? > ?

0
Information
196,271
โ„น๏ธ
1
Philosophy and Psychology
182,817
๐Ÿ’ญ
2
Religion
463,618
๐Ÿ™๐Ÿฝ
3
Social Sciences
1,017,722
๐Ÿ‘ซ
4
Language
130,463
๐Ÿ’ฌ
5
Mathematics and Science
322,970
๐Ÿ”ฌ
6
Technology
751,858
๐Ÿ’ก
7
Arts and Recreation
695,836
๐ŸŽจ
8
Literature
929,792
๐Ÿ“š
9
Biography and History
592,368
๐Ÿ—ฟ
60
General Technology
6,985
๐Ÿ’ก
61
Medicine
251,982
๐Ÿ’‰
62
Engineering, contracts
128,146
๐Ÿ”ฉ
63
Agriculture & Animal Husbandry
68,016
๐ŸŒฑ
64
Home Economics
130,045
๐Ÿ 
65
Business
119,888
๐Ÿ‘”
66
Chemical Technology
15,663
๐Ÿš€
67
Manufacturing
6,358
๐Ÿ“ฆ
68
Handicraft and Occupations
15,511
๐Ÿ”จ
69
Building
9,264
๐Ÿ‘ท
620
Engineering
18,961
๐Ÿ”ฉ
621
Mechanical Engineering and Machinery
40,539
๐Ÿญ
622
Mining Engineering and Mines and Mineral Resources
2,834
๐Ÿ•ณ
623
Military Engineering and Marine Engineering
11,904
โš“
624
Civil Engineering
7,081
๐ŸŒ‰
625
Road and Railroad
3,892
๐Ÿ›ค
626
--
37
๐Ÿคท
627
Hydraulic Engineering
1,379
๐ŸŒŠ
628
Sanitary; Municipal
6,166
๐Ÿšฝ
629
Other Branches
35,353
๐ŸŒฟ
625.0
25
625.1
Way and works
1,242
625.2
Trains and accessories
1,606
๐Ÿš‚
625.3
Inclined and mountain railways
7
๐Ÿšž
625.4
Elevated and underground roads, subways
56
๐Ÿš‡
625.5
Cable railways
9
๐Ÿš 
625.6
Street railways, tramways
143
๐Ÿš‹
625.7
Roads, highways, streets
511
๐Ÿ›ฃ
625.8
Pavement
167
๐Ÿšง
625.9
Ship railways
4
625.20
57
625.21
Running gear
6
625.22
Cars
6
625.23
Passenger cars
55
625.24
Freight and combination cars
38
625.25
6
625.26
Locomotives
758
625.27
7
625.28
Monorail rolling stock
2
625.29
625.200
1
625.201
3
625.202
1
625.203
1
625.204625.205625.206625.207
2
625.208
1
625.209
History By Place
48
625.2090
1
625.2091625.2092
2
625.2093625.2094
Europe
19
625.2095
1
625.2096625.2097
North America
10
625.2098625.2099
Pacific
12
625.20940625.20941
6
625.20942
7
625.20943
1
625.20944
3
625.20945625.20946625.20947625.20948
1
625.20949
1

Wording

1922 Edition
Modern language
Emoji

"Far Friends"

MDS classes with significant recommendations overlap, excluding ones under the same top-level class.

None

What is MDS?

Melvil stands for "Melvil Decimal System," named after Melvil Dewey, the famous librarian. Melvil Dewey invented his Dewey Decimal System in 1876, and early versions of his system are in the public domain.

More recent editions of his system are in copyright, and the name "Dewey," "Dewey Decimal," "Dewey Decimal Classification" and "DDC" are registered trademarked by OCLC, who publish periodic revisions.

LibraryThing's MDS system is based on the classification work of libraries around the world, whose assignments are not copyrightable. MDS "scheduldes" (the words that describe the numbers) are user-added, and based on public domain editions of the system.

The Melvil Decimal System is NOT the Dewey Decimal System of today. Wordings, which are entered by members, can only come from public domain sources. The base system is the Free Decimal System, a public domain classification created by John Mark Ockerbloom. Where useful or necessary, wording comes from the 1922 edition of the Dewey Decimal System. Language and concepts may be changed to fit modern tastes, or to better describe books cataloged. Wordings may not come from in-copyright sources.

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