87 
Camera and tripod are often of very great value. They 
should be included in the equipment when they are avail¬ 
able. Films used for privately owned cameras in official 
work may be purchased officially. (See supervisor for 
procedure.) In order that reimbursement may be made 
in the event of damage to privately owned cameras used 
in official work, application should be made through the 
supervisor for a contract of hire by the Forest Service. 
The attachment called Universal clamp and tripod head, 
which permits attachment of a camera to boards or other 
supports at any angle, will be furnished on requisition for 
official use. 
APPENDIX B. 
Federal courts and U. S. commissioners. 
The State of California is divided into Federal judicial 
districts as follows: 
NORTHERN DISTRICT. 
Commissioners in this district are located at Alturas, 
Dorris, Marysville, Red Bluff, San Francisco, Monterey, 
Stockton, Eureka, Covelo, Hollister, Jackson, Sacramento, 
and Willits. 
Divisions— For Federal court purposes the northern 
district is divided into: 
Northern division .—Comprising the counties of Del 
Norte, Siskiyou, Modoc, Humboldt, Trinity, Shasta, 
Lassen, Tehama, Plumas, Mendocina, Lake, Colusa, 
Glenn, Butte, Sierra, Sutter, Yuba, Nevada, Sonoma, 
* , 
Napa, Yolo, Placer, Solano, Sacramento, Eldorado, San 
Joaquin, Amador, Calaveras, Stanislaus, Tuolumne, Al¬ 
pine, and Mono. 
Court is held at Sacramento second Monday in April 
and first Monday in October, and at Eureka third Monday 
in July. 
Southern Division .—Comprising the counties of San 
Francisco, Marin, Contra Costa, Alemeda, San Mateo, 
Santa Clara Santa Cruz, Monterey, and San Benito. 
Court is held at San Francisco, first Monday in March, 
second Monday in July, and first Monday in November. 
