84 



THE USE BOOK. 

 SOLAR BROMIDE MAPS. 



Lantern slides, each $0. 35 



Bromide enlargements, per square inch . 003 



Bromide enlargements (sepis), per square inch I .004 



Transparencies, per square inch . 015 



Blue prints, per square foot .04 



Vandyke prints, per square foot .08 



Hand coloring will be done on lantern slides at 65 cents each, on bromides at 

 1 cent per square inch, and on transparencies at 2 cents per square inch. 



EDUCATIONAL MATERIAL FOB SCHOOLS AND LIBRARIES. 



Certain publications and maps suitable for use in schools may be obtained 

 free on application to the Forester, or can be purchased in quantities from the 

 superintendent of documents, Washington, D. C. A list of such material will be 

 furnished upon request. 



Traveling exhibits of 44 mounted photographs each, illustrating the subjects 

 of forestry, the work of the Forest Service, etc., may be borrowed for. short 

 periods of time without cost, except for transportation, by schools, libraries, 

 and other educational institutions. 



LANTERN SLIDES. 



Sets of lantern slides on forestry, the work of the Forest Service, and related 

 subjects are loaned free for short periods of time, on condition that the bor- 

 rowers pay for transportation and assume responsibility for loss or breakage. 

 Outlines of subjects covered by these sets will be furnished by the Forester on 

 request. 



NATIONAL FORESTS LOCATION, DATE, AND AREA, JANUARY 



31, 1913. 



1 Total of Chiricahua in Arizona and New Mexico= 488,000 acres . 



2 Total of Dixie in Arizona and Utah= 1,067,000 acres. 



3 Total of Zuni in Arizona and New Mexico= 652,710 acres 

 Total of Crater in California and Oregon= 1,080,500 acres. 



* Total of Eldorado in California and Nevada=836,200 acres. 



