AMERICAN FORESTRY'S ADVERTISERS 



379 



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amtlton|tJatch 



"The Watch of Railroad Accuracy" 



Conductor C. D. 



Hottenstein of 



"Penna." 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 



111 



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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. 



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fHErtT QUALITY 



^QUierOEiR^lfE 



.Submit .yovjr Ei\gra.vir\g 

 prpo.sitior\.s to us for 

 -t^j-sKigQestions arvd price.*- 

 if yo\s wai\t to JAVL 



^TlME, ar\d MONEY 



IONAL EjNG. (O. Inc 



Dejignlrs-Engraverj 



506 14... JTREET N W 



.. Washington. D. C 



VV, WRiTTEL 



CALL, 



TELEPHONE, 



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HILL'S 



Seedlings and Transplants 



Also Tree Seeds 

 FOR REFORESTING 



BEST for over a half century. All leading 

 hardy sorts, grown in immense quantities. 

 Prices lowest. Quality highest. Forest 

 Planter's Guide, also price lists are free. 

 Write today and mention this mazazine. 



THE D. HILL NURSERY CO. 



Evergreen Specialists 



Largest Growers in America 



BOX 501 DUNDEE, ILL. 



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PARK and ESTATE 



FORESTRY 



Logging Reports Utilisation Studies 

 Timber Estimates Forest Planting 

 Etc. 



Methods and Cost of Mosquito 

 Eradication 



P. L. BUTTRICK 



Forester and Mosquito Expert 

 P. O. Box 607 New Haven, Conn. 



