PUBLIC ROADS CIRCULARS 143 



CIRCULARS 



86. List of National, State, and local road associations and kindred organizations In 



the liiit.d States. 1»02. Revised, 1901'. 



37. Tbo railroads and the wajron roads. 1904. 



38. A study of rock decomposition under the action of water. Allerton S. Cush- 



man. r.ior>. 



39. I'uhlic roads of the State of Washington : Milea.ue and expenditures in 1904. 1906. 



40. I'ulillc roads of .Vrizoua : Mileage and e.xpciidltures in 1904. I'.JOO. 



41. Puldlc roads of Arkan.sas : .MiieaRe and expendituns in 19<»4. I'MHi. 



42. ruMie roads of Oregon : Mileage and expenditures in 19o4. r.tO't. 



43. I'uhlic roads of Iowa : Mil.:ij;e and expenditures in 1901. 1906. 



44. I'uhlic roads of VirjriniH : Mileage and expenditures in 1904. 1906. 



4."). I'ul)lic roads of North Carolina : MihiiKe and expenditures in 1904. 1906. 

 4t;. Piihllc roads of Alabama : .Mileage and exi)endilure8 in 1904. 1906. 



47. Tar and oil for road improvement : UeiRirt of progress of experiments at Jackson. 



Tenn. 190(;. 



48. Tuhlic roads of Tennessee : Mileage and expenditures in 1904. 1006. 



49. l'uhli<- roa<ls of New Hampshire: Mileage and expenditures in 1904. 1906. 



50. I'uhlic roads of Maryland : Mileage and expenditures in 1904. 1906. 

 .'il. I'uhlic roads of Maine: Mileage and expenditures in 1904. 1906. 



5^;. I'uhlic roa<ls of N.w .Mexico : Mileage and expenditures In 1904. 1900. 



53. I'uhlic roads of I'ennsylvania : Mileage and expi nditures in 1904. 1908. 



54. ruhllc roads of Montana: Mileage and exp'iidltures In 1904. 1906. 

 5.">. I'uhlic roads of Wyoming: Mileage and expenditures in 1904. 1906. 



56. rul)!lc roads of North Dakota: Mileage and expenditures In 1904. 1906. 



57. I'uhlic roads of South Dakota : Mileage and expenditures in 1904. 1906. 

 as. I'uhlie road,-^ of Kentucky : Mileage and expenditures in 1904. 1900. 



."iO. I'uhlie roads of Florida : Mileage and expenditures in 1904. 1906. 



(!0. I'ulillc roads of South Carolina : Mileag,. and expenditures in 1904. 1906. 



01. I'uhlic roads of Nebraska: Mileage and expenditures in 1904. 1900. 



O'J. I'uhlic roads of Nevada : Mileage and expen<liTures in 1904. 1906. 



03. I'uhlic roads of Kansas : Mileage and expenditures in 1904. 1900. 



04. I'uhlic roads of Idaho: Mileage and expenditures in 1904. 19(a!. 

 0."j. I'uhlic roads of Colorado: Mileage and expenditures in 1904. 1900. 

 •!0. ruhllc roads of Indiana : Mlleaire and expenditures In 1904. 1907. 

 07. ruhllc roads of Oklahoma : Mileage and expenditures In 1904. 1907. 

 Om. I'uhlic roads of Utah : Mileage and expenditures in 1904. 1907. 



09. Public roads of California: Mileage and expenditures in 1904. 1907. 



70. I'uhlic roads of California : Mileage and cxi>enditures In 1904. 1907. 



71. Public roads of New Jersey: Mileage and expenditures in 1904. 1907. 

 7-. I'uhlic roads of Missouri : Mileage and expenditures in 1904. 1907. 



73. I'uhlic roads of Louisiana : Mileage and expenditures in 1904. 1907. 



74. I'uhlic roads of New York : Mileage and expenditures In 1904. 1907. 



75. Public roacls of Ohio : Mileage and expenditures in 1904. 1907. 



76. I'uhlic roads of Ceorgla : Mileage and exiK-ndltures In 1904. 1907. 



77. I'uhlic roads of Mississippi : Mileage and expenditures in 1904. 1907. 

 7K. Public roads of West Virginia : Mileage and expenditures in 1904. 1907. 



79. Public roads of Wisconsin : Mileage and expenditures in 1904. 1907. 



80. Public roads of Minnesota: Mileage and expenditures In 1904. 1907. 



81. Public roads of Delaware;: Mileage and expenditures in 1904. 1907. 



82. Public roads of Michigan : Mileage and expenditures in 1904. 1907. 

 K3. Puiilic roads of lUiode Island : Mileage and expenditures in 1904. 1907. 



84. Public roads of Massachusetts: Mlh'age aiid expendltuies in 1904. 1907. 



85. Public roads of Texas: Mileage and expenditures In 1904. 1907. 



80. Public roads of Connecticut : Mileage and expenditures in 1904. 1907. 



87. Public roads of Vermont: Mib-age and expenditures In 19t»4. 1907. 

 SK. Pnblbatlons of the Offlce of Public Roads. 1907. Hevlsed. 1008. 

 89. Proiriess reports of experlne-nt'< with dust preventives. 1908. 



00. Progress reports of experiments in dust prevention, road preservation, and road 



constrtictlon. 1909. 



01. Sand clay and earth roads in the Middle West. W. L. Spoon. 1910. 



92. Progress reports of experiments In dust prevention and road preservation. 1910. 



03. Bitumens nn<l their essential constituents for road construction and nmlntenance. 



Pr<'-voKt Hubbard. 1911. 



04. I'rogrcHs rejiorts of ox|)criinents in dust prevention and road pres*>rvatlon, 1010. 



1911. 



95. Hpecbil roHd nrohlems In the Southern Slates. D. II. Winslow. 1011. 



96. .Naphthaline In road tars. I'r<^vost Hubbard and Clifton N. Draper. 1911. 



97. Cokeoven tars of the I'nlfed States. Pr^^vosl Hubbard. 1912. 



98. Progress reports of experiments In dust prevention and rood preservation. 1911. 



1012. 



99. Progp'ss reports of exiK-rlments In dust prevention and road preHcrvatlon, 1012. 



1913. 

 100. Typical speclllcatlons for the fabrication and erection of steel hlirhway bridges. 1913. 



•DNNITMBFRED PUBLICATIONH 



