316 



AMERICAN FORESTRY'S ADVERTISERS 



J^amilton 



THE phenomenal timekeeping records of the Hamilton Watch on 

 American railroads have earned for it the name, "The Watch of 

 Railroad Accuracy." You can buy a Hamilton movement alone 

 for $12.25 ($13.00 in Canada) and upward, and yoiur jeweler can fit it to 

 your present watch 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 

 \\ atches. 



Hamilton Watch Co. 



1)< pt. 39 Lancaster, Pa. 



The watch shown here is the new Hamilton, 17-iewel, 

 12-size, thin model, an extremely Accurate, Durable 

 and Beautiful Timekeeper for S28.00. 



Conductor E. W. Dee 

 of the Rock Island 

 Railroad. He carries a 

 Hamilton. 



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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fHEiST QUALITY 



Ju'brTNJt yo\ir Eir\gra,virNg 



prdpo.yitior\.5 to vij- for 



V.y^gge.stior\.y arvd price.i- 



if yovi war\t to JAVL 



,TiME aixd Money 



lONAL EjNG. GD. Inc 



De5IGNLR5-EN0RAVER,S 



506 14,.. .STRttT N W 



,. Washington. D. C 



* ''''%'. WRrbTC 

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TLLEPHONL 



.«»-, Main 8274 



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51 



HILL'S 



Seedlings and Transplants 



Also Tree Seeds 

 FOR REFORESTING 



BEST for over a half century. AH 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. 





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. 



