28 PRICE LIST 43 GTH EDITION 



PUCCINIA ELLISIANA. Influence of host on morphological characters of 

 Puccinia ellisiana and Pnccinia andropogonis. (In Journal of Agricul- 

 tural Research, July, 1914, pages 303 to 319. ) Paper, 25c. A 1.23 : 2 4 



PULPWOOD. See, in this list, heading Wood pulp. 



QUEBRACHO wood and its substitutes. 1912. 12 pages, illus. Paper. 5c. 



A 13.4 : 202 



RAILROAD RIGHT OF WAY act [statement of facts and opinion of Frank 

 S. Dietrich, in circuit court of Idaho, 9th circuit, in case of United 

 States v. Chicago, Milwaukee and St. Paul Railway Company of Idaho, 

 suit in equity to enforce execution of stipulation required in connection 

 with right of way sought to be acquired through lands reserved for na- 

 tional forest purposes]. 1910. 3 pages. Paper, 5c. A 33.4: 32 



RAILROAD SPIKES. Holding force of railroad spikes in wooden ties. 1906. 

 7 pages, illus. Paper, 5c. A 13.4: 46 



RAILROAD TIES. 



Consumption of cross-ties in 1906. 6 pages. Paper, 5c. A 13.4 : 124 



Cross-tie forms and rail fastenings, with special reference to treated tim- 

 bers. 1904. 70 pages, illus. Paper, 15c. A 13.3 : 50 

 Cross-ties purchased by steam railroads of United States in 1905. 6 pages. 



Paper, 5c. A 13.4 : 43 



Crossties purchased, 1911. 8 pages. Paper, 5c. C 3.12 5 : 8 



Experiments with railway cross-ties. 1908. 22 pages, illus. Paper, 5c. 



A 13.4 : 146 

 Prolonging life of crossties. 1912. 51 pages, illus. Paper, 15c. 



A 13.3 : 118 



The ties used each year to replace the ones worn out by use require the cutting 

 of 710,000 acres of heavily timbered land. If the conservative measures advo- 

 cated in this bulletin were used, only half the number would be needed. 



Service tests of ties, progress report. 1912. 25 pages, illus. Paper, 5c. 



A 13.4 : 209 



See also, in this list, headings Railroad spikes Wood preservation. 

 RED ALDER. See, in this list, heading Alder. 

 RED CEDAR. See, in this list, heading Cedar. 

 RED GUM. See, in this list, heading Gum tree. 



REDWOOD. 



Mechanical properties of redwood. 1912. 32 pages, illus. Paper, 5c. 



A 13.4 : 193 



Redwood : 1, Study of redwood ; 2, Brown rot disease of redwood ; 3, Insect 

 enemies of redwood. 1903. 40 pages, illus., large 8 Paper, 20c. 



A 13.3 : 38 

 RESIN. See, in this list, headings Oleoresins Wood distillation. 



RIVERS. See, in this list, headings Appalachian Mountains Stream flow. 



ROCK RIVER. Diminished flow of Rock River in Wisconsin and Illinois, and 

 its relation to surrounding forests. 1903. 27 pages, illus., maps. Paper, lOc. 



A 13.3 : 44 



SAN FRANCISCO MOUNTAINS FOREST RESERVE. 



Forest conditions in San Francisco Mountains forest reserve, Ariz. 1904. 



95 pages, illus., map in pocket, 4 Paper, 15c. 1 19.16 : 22 



Response to inquiry, facts and circumstances in connection with formation 



and enlargement of forest reserve. 1906. 96 pages, maps, table. (59th 



Cong., 1st sess., H. Doc. 613.) Paper, 25c. 



SAP STAIN. Prevention of sap stain in lumber. 1911. 19 pages, illus. Pa- 

 per, 5c. A 13.4 : 192 



SCHOOLS. 



Forestry in public schools. 1907. 20 pages. Paper, 5c. A 13.4 : 130 



NOTE. In ordering publications from this List use the words of the title 

 as far as the first period, and all the composite number which follows the price, 



