| Call Number | Subject |
|---|---|
| TR 280-285 | Sensitive surfaces |
| TR 287-500 | Photographic processing. Darkroom techniques (General) |
| TR 501-508 | Photographic albums. Transparencies |
| TR 510-545 | Color photography |
| TR 550-581 | Studio & laboratory. Business methods |
| TR 590-606 | Lighting |
| TR 610-620 | Night views. Interiors |
| Call Number | Subject |
|---|---|
| TR 287 | General works |
| TR 290-312 | Treatment of negatives |
| - TR 310 | - Finishing, retouching |
| TR 320-337 | Treatment of positives |
| - TR 330-333 | - Printing |
| TR 350-455 | Photographic processes |
| - TR 350 | - General works |
| - TR 360-375 | - Direct positives |
| - - TR 365 | - - Daguerreotype |
| - - TR 375 | - - Ferrotype (Tintype) |
| - TR 385-400 | - Processes with salts of silver |
| - - TR 395 | - - Emulsion processes. Aristotypes, calotypes, etc. |
| TR 465 | Conservation & restoration of photographs |
| TR 485 | Coloring of prints. Airbrush work, etc. |
| Call Number | Subject |
|---|---|
| TR 501 | Photograph albums |
| TR 504-508 | Transparencies. Diapositives |
| - TR 505 | - Lantern slides |
| Call Number | Subject |
|---|---|
| TR 510 | General works |
| TR 520 | Tricolor |
| TR 530-545 | General darkroom procedures. Processing of exposed film |
| Call Number | Subject |
|---|---|
| TR 550 | General works |
| TR 560 | Darkrooms |
| TR 573 | Studio lighting |
| TR 575-577 | Portrait photography see also TR680+ Artistic photography |
| TR 581 | Business methods |
See also TR573 Studio lighting; TR891 Lighting for motion pictures
| Call Number | Subject |
|---|---|
| TR 590-590.5 | Artificial & natural |
| - TR 590.5 | - Light filters |
| TR 591-606 | Exposures |
| - TR 591 | - General works |
| - TR 592 | - Instantaneous including exposures of one thousandth of a second or longer |
| - TR 593 | - High speed including exposures shorter than one thousandth of a second |
| - TR 594 | - Multiple exposures including exposure bracketing & high dynamic range imaging |
| - TR 605-606 | - Flashlight. Flash photography |