DECIMAL CLASSIFICATION 
653.6 
61 
62 
.63 
64 
Pitman new vowel scale systems 
Izaac Pitman 
Munson 
Longley 
Burnz 
Connected vowel systems 
Lindsley’s takigrafy 
Everett 
Barrows 
Bishop 
Foren systems Divided by languages like 400 
The heds above ar for English systems or (as in 653.3) foren systems adapted to 
and used for English. Other systems ar groupt here by languages, but history 
of shorthand in special countries is in 653.09 
Telegraf Cables Signals 
Business aspects. For engineering see 621.38; for codes see 652 
Telegrafic instruments 
Duplex, quadruplex, multiplex telegrafs, etc. 
Printing, perforating, dial telegrafs, etc. 
Telegrafic construction; poles, wires, condits, etc. 
Cables Submarine 
Telefones 
Alarms; burglar, fire Annunciators, bels 
Speaking tubes Pneumatic tubes 
Signals See also 534.83 Navigation signals; 623.7 Military signals 
Printing Publishing Copyright 
History of printing 
IT Origin, invention 
JIL Claims of Gutenberg, Mainz 
I12 Claims of Coster, Haarlem 
12 Celebrations, anniversaries 
JI21 1640 
122 1740 
123 1823 
124 1840 
.13—.19 Printing in special countries Divided like 030-999 
2 Type and typesetting 
20 Type founding ~~ Tools of the art 
22 Electrotyping and stereotyping, etc. Patent blocks 
For Photoelectrotyping, see 777 
Patent types, logotypes, etc. 
Faces, sizes, styles Specimen books 
Typesetting: composition, proofreading, distribution 
Artistic composition: taste, display, job work 
Imposition Locking up, etc. 
Typesetting and distributing machines Linotype, 
monotvope 
7 
I 
72 
73 
74 
0 
654 
9 
055