60 



AMERICAN FORESTRY'S ADVERTISERS 



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ilton|Jafch 



amnion 



"The Watch of Railroad Accuracy" 



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Conductor C. D. 

 Hottenstein of 

 "Penn." R. R. 



He carries a 

 Hamilton Watch. 



Conductor H. R. 

 Sorber of "Penna." 



R. R. He carries 

 a Hamilton Watch. 



Accuracy 



Jewelers know all watches, and with the 

 Hamilton they associate the word Accu- 

 racy. The phenomenal timekeeping rec- 

 ords of the Hamilton Watch on American 

 railroads have earned for it the name, 

 "The Watch of Railroad Accuracy." The 

 railroad men shown here are but two of 

 thousands who have carried Hamiltons 

 for years with entire satisfaction. 



You can buy a Hamilton movement alone 

 for $12.25 ($13.00 in Canada) and upward, 

 and your jeweler can fit it to your present 

 watch case. 



Other Hamiltons are $25.00, $28.00, 

 $40.00, $55.00, $80.00, $110.00, and up 

 to $150.00 in 18k. heavy gold case. 



Write for the Hamilton Watch Book 



"The Timekeeper" 



pictures and describes all Hamilton models, for 

 men and women, and tells facts worth knowing 

 about watches. 



HAMILTON WATCH CO. 



Dept. 39, Lancaster Pennsylvania 



HEiST QUALITY 



LawEisyr-PT^EJ 



QUieK.LS'LRyiCZE 



.iVbrnit your Lr\gra,vir\g 

 prOpo jitior\j to us for 

 -t^J/^jgge.st ions ar\d priccr 

 if you w&r\t to lVAVL 



Time arxd Money 



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IONAL EjNG. CO. Inc 



Designers-Engravers 



506 I4t. JTRtET N W 



.. Washington. D. C 



&*-, WRijTEL 



\- CALL 



' TELEPHONE 



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Expert 

 Service 



Is Demanded 



by Modern 



Business 



Methods 



S. B. Detwiler 



FOREST ENGINEER 



Commercial Trust Bldg. 

 PHILADELPHIA, PA. 



Forest Engineering 



is expert service in the application of scientific 

 and economic engineering knowledge and ex- 

 perience to forests and their products. It is 

 essential to modern timberland ownership 

 and operation, and equally important to the 

 distributor and consumer of wood. 



The Field Covers 



Technical Advice and 

 Practical Service 



in acquiring, estimating and mapping timber ; in 

 making valuations; in management; in selling 

 either the stumpage or manufactured product; 

 in selecting grades or kinds to meet your serv- 

 ice requirements; and in preservative treat- 

 ment to prevent decay. 



^ ^/ yra a/ ^ a/ 



EJLi EJLi S15 ISJli EJli EJLi t^ 



JAMES W. SEWALL 



Timber Estimates 



Topographic and Boundary Surveys, Plant- 

 ing, Logging Maps, Portable Mill Operations 



Technical Training Thoroughness Experience 



CENTRE STREET OLD TOWN. MAINE 



i:ffi:::n:::::::::;:'::i:::;n:i:iii:i!:!::!!:!n!!:::i:i::::n:i'::!:':::::nn!ninniH 



Timber Estimates 



FireProtetjionPlansI 

 MapsIoggingReports 

 EmpireStateForesters 



156 FifthAve.NewYorkCity 



TIMBER ESTIMATES, FOREST 

 SURVEYS and MAPS 



D. E. LAUDERBURN 



Forest Engineer 

 1233 Presbyterian Building, New York City 



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