CREOSOTED FENCE-POSTS ARE ECONOMICAL 



u 



'3. and' 



posts were treated with C 

 iphedin 1914 

 r ts believe tin 



RAILWAYS and other large 

 industrials use thousands of 

 fence-posts annually, but few are 

 protected from decay, with the 

 result that replacements are con- 

 tinual. An enormous saving in 

 labor and materials can be ef- 

 fected if creosoted posts are used. 



The Iowa State College of Agri- 

 culture have made a comprehen- 

 sive stud\- of this subject and the 

 results are published in Bulletin 

 No. 158, from which the follow- 

 ing data and quotations have 

 been taken. 



ESTIMATED AVERAGE LIFE 

 IN YEARS 



Species of Wood 



Ash 



Cottonwood . . . 

 Red Oak 



te Cedar . . 

 Will 



I 







1 





r 

 I 



Untreated. These 



1914. 

 gone: 



tire bo- 

 ot the 

 more than one-hal 





Untreated Creosoted 



. 6 years 25 years 



. 3 years . . 25 years 



. 6 years 20 years 



. 14 years 30 years 



. 4 years 25 years 



Further interesting facts 

 are quoted from Bulletin 

 mentioned above: 



First "By effective creo- 

 sote treatment it is prob- 

 able that woods com- 

 monly used for posts may 

 be doubled in life (white 

 cedar, oak, etc.)." 



Second "By treatment 



many species at present 



almost valueless can be 



made to last twenty-five years or more, with only a 



small addition in cost for treatment (willow, soft 



maple, Cottonwood, elm, etc.)." 



Third "Figuring the investment at 6% simple inter- 

 est, creosoting reduced the annual cost of the less 

 durable fence-posts by about one-half." 



Fourth "In selecting posts for treatment take the 

 native soft-wooded trees and save the oak, hickory, 

 black walnut, etc., for other purposes." 



Fifth "In creosoting select small posts, those i}4 

 inches in diameter, if of suffic ; ent strength. They are 

 cheaper and when creosoted will last as long, or 

 longer, than seven-inch posts." 



Grade-One Liquid 



M 



Sixth "See that the posts 

 are thoroughly peeled of 

 the inner as well as the 

 outer bark." 



Seventh- 'The posts should 

 be thoroughly seasoned 

 before treatment is at- 

 tempted, or a poor pene- 

 tration of creosote oil will 

 be secured." 



The Best Creosote for all 

 practical purposes is Bar- 

 rett's Carbosota Grade-One Liquid Creosote Oil. 



It comes ready for use in convenient-sized packages 

 and requires no apparatus or skilled labor for- its 

 application. Any one can use it properly at any time. 



It has been especially developed to meet the needs of 

 the average consumer. Green lumber or timbers cannot 

 be. effectively creosoted by non-pressure processes. 

 They should be air-dry. 



Barrett's Carbosota is the "Standard" wood preserva- 

 tive for use in the Brush and Open-Tank methods of 

 treatment. It is economical, effective and convenient. 



Further information free on request to nearest office. 



The 



dAgftt3& Company 



New York 

 Detroit 



Chicago Philadelphia Boston St. Louis 



Birmingham Kansas City Minneapolis Nashville 



The Paterson Manufacturing Company, Limited: Montreal 



St. John, N. B. Halifax, N. S. 



Cleveland 

 Salt Lake City 



Toronto Winnipeg 



Sydney, N. S. 



Cincinnati 

 Seattle 



Pittsburgh 

 Peoria 



Vancouver 



