838 SIXTY-EIGHTH CONGRESS. Sess. II. Ch. 200. 1925. V¤¤·42·Mm Secretary of Agriculture to carry into eifect the provisions of the Naval Stores Act of March 3, 1923, $35,000; - In all, neral expenses. $1,138,980. _ Total Biireau of Chemistry, $1,502,188, of ·which_ amount not to a§fvi°°S m tm Db exceed $628,121 may be expended for personal services in the District of Columbia. S¤i1¤B¤r¤¤¤· BUREAU OF SOILS ssmnms cmez, and emu per- For chief of bureau and other personal services in the District of ’°‘“‘°L Columbia in accordance with the Classification Act of 1923, $88,260. G¤¤¤r¤1¤¤¤¤¤¤¤¤- emrnizan nxmmsns, nunmu or sorns rmeairsuom ex- For all necessary expenses connected with the investigations and ’ §f‘“°°'·“· °mp"°Y°°“· experiments hereinafter authorized, including the employment of investigators, local and special agents, assistants, experts, clerks, draftsmen, and labor in the city of Washington and elsewhere; official traveling expenses, mater1als,_tools, instruments, apparatus, repairs to apparatus, chemicals, furniture, office fixtures, stationery, gas, electric current, telegraph and telephone service, express and °°°’*d°'°°‘· freight; charges, rent outside the District of Columbia, and for all officr neleessaryl supplies and BXI¥B11%§, as follows: Q¤·mi¤¤\_i¤v¤¤¢i¤¤- or c emica investi tions o soi t so' com sition and '°"°°° °!S°’1°'°°°’ soil minerals, the soil $ution, solubiligfpedf soil andpgll cheinical properties of soils in their relation to soil formation, soil texture and soil poductivity, including all routine chemical work in connection with the soil survey, $25,640; Physica, ,,,0,,,,,. For physical investigations of the important roperties of soil Engr- ¤¤¤~» i¤v¤¤¤¤=*· which determine productivity, such as moisture reiiations, aerations, ` heat conductivity, texture, and other physical investigations of the various soil classes and soil types, $13,145; F¤r¢i¤iw¤· For investigations within the United States of fertilizers and gther soil amendments and their suitability for agricultural use, 63,595; mg;&r:;¤¤iv¤ wu For the investigation of soils, in cooperation with other branches ` of the De artment of Agriculture, other departments of the Government, State agricultural experiment stations, and other State institutions, and for indicating upon maps and plats, by coloring or otherwise, the results of such investigations, $193,710; ,,§,i‘Z§`§?i°?I.i‘Zi'§,°t up For examination of soils to aid in the classification of agricultural lands, in cooperation with other bureaus of the department _ _ and other departments of the Govermnent, $15,510; pé},;s"f“"‘”‘*'° "" For general administrative ex crises Connected With the abovementioned lines of investigation, §4,000; In all, eneral expenses, $315,600. _ _ _ Total, Bureau of Soils, $403,860, of which amount not to exceed ,,§,$f‘"°°’ "’ “‘° vw $329,710 may be expended for personal services in the District of Columbia. E°‘°”‘°’°" B‘”°““‘ BUREAU OF ENTOMOLOGY sanxmns cme:. and oxiice and For chief of bureau and other personal services in the District of md "°”"““°*‘ Columbia in accordance with the Classihcation Act of 1923 and for personal services in the field, $137 ,818.
