AMERICAN FORESTRY'S ADVERTISERS 



187 





Have You Ever Owned a 

 Truly Accurate Watch? 



Do you know the comfort of 

 owning a watch that tells the true 

 time all the time ? 



It's a genuine pleasure to carry- 

 such a watch — one that you are 

 not always setting or adding or 

 subtracting a mintite or so to or 

 from the time it tells. 



'The Watch of Railroad Accuracy" 



When you buy a Hamilton you buy Accuracy that will endure. 

 Hamilton Watches' are made in many models at §17.00, $25.00, 

 $28.00, $40.00, S50.00, $80.00 and so on up to the Hamilton 

 masterpiece at S150.00 in 18k. heavy gold case. Movements 

 alone, to fit your present watch case, at $12.25 ($13.00 in Canada) 

 and up. 



Write for Hamilton Watch Book 

 "The Timekeeper" 

 It pictures and describes the various Hamilton Models for men 

 and women and tells facts worth knowing about watches. 



HAMILTON WATCH CO., Dept. 39, Lancaster, Pennsylvania 



Conduclor F. M Kelley 

 of the Cbicfigo. Milwau- 

 kee & St. Paul Railway 

 One of the thousands of 

 conductors of fast trains 

 who time their runs by 

 the Hamilton Watch 





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 acqtiiring, 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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rHEi^T QUALITY 



LOWLty^T PRl^Lty 



'Quiei^tSLRyifL 



J'ubrT\it _yovjr Ejr\grB,virNg 



propo.sitiorv.5 to vjj for 



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Time, arxd Money 



lONAL EjNG. CD. Inc 



De^ignlr5-Engraver5 



506 II.. JTREET N W 



Washington. D. C 



WR±,TEL 

 CALL 



TELEPHONL 

 MAM 8274 



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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 Utilization 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. 



