| TR 925 |
General works |
| TR 927 |
Special applications. Book illustration, etc. |
| TR 940-950 |
Photolithography |
| TR 977 |
Color processes
See also TR510+ Color photography |
| TR 980 |
Photogravure. Heliogravure. Intaglio process |
| TR 1010 |
Phototypesetting
See Z253.2 |
| TR 1035-1050 |
Electrophotography |
| - TR 1035 |
- General works |
| - TR 1042-1045 |
- Electrostatic printing |