SIXTY-EIGHTH CONGRESS. Sess. I. Ch. 291. 1924. 49]. struction along Signal Corps lines; lease, alteration, and repair of lfggifgmv M suvsuch buildings required for storing or guarding Signal Corps sup- D °` ( plies, equipment, and personnel when not otherwise provided for, including the land therefor, the introduction of water, electric light and power, sewerage, crrading, roads and walks, and other equipment required, $1,845,9%. SEACOAST DEFENSES, UNITED STATES- u£i°°°°tr°l °°°'°` Seacoast defenses. For operation and maintenance of iire-control installations at sea- United States. coast defenses, $140,000. smcoascr DEFENSES, 1NsU1.An rossEsS1oNs. For operation and maintenance of fire·control installations at sea- I¤¤¤1¤rpo¤¤essions. coast defenses, insular possessions, $25,000. smcoasr nnrnusns, PANAMA camm. . For operation and maintenance of fire-control installations at sea- P°¤°¤¤*°¤¤¤*· coast defenses, Panama Canal, $10,000. ormcn or trrm CHIEF SIGNAL OFFICER. _ ogiigifsmml Om°°" Salaries: For personal services in the District of Columbia in °*"m¤¤1>¤¤<>¤¤¤!· accordance with “The Classification Act of 1923," $57 ,540. The services of skilled draftsmen and such other services as the ;,,I,;f“{,°§§§$“gf,*,§‘;;,,,’,?‘,,;‘_ Secmtaagtpf War may deem necessary may be employed only in the “°¤$· Signal ce to carry into effect the various apprgpriations for fortifications and other works of defense, and for the igpal Service of the Army, to be paid from such appropriations, in ad 'tion to the _ foregoing employees appropriated for in the Signal Officez Provided, That the entire expenditures for this purpose for the Hscal year 1925 shall not exceed $40,000 and the Secretary of War shall each year in the Budget report to Congress the number of persons so employed, their duties, and the amount paid to each. Am Smzvicn. AkS°"i°°“ AIR smzvicn, ARMY. For creat' , maintaining, and operating at established Hying i~i°§ii€§mii°$iu° °xiQ1i’°Z$°Zii Schools and bl;5oon schools courses of instruction for officers, students, xlgkcfvhthu 3** and enlisted men, including cost of equipment and supplies necessary for instruction, purchase of tools, equipment, materials, machines, textbooks, books of reference, scienti c and professional papers, instruments and materials for theoretical and practical instruction; for , _ maintenance, repair, storage, and operation of airships, war balloons, .,,,,,,‘°{L'f,‘,§,,,,,‘{,",1',T“°““" and other aerial machines, inclu ing instruments, materials, gas plants, hangars, and repair shops, an appliances of every sort and escription necessary for the operation, construction, or equipment of all types of aircraft, and all necessary spare parts and equtigiment _ cormected therewith and the establishment of landing and e-oif w,,I?€d`°“' °°°" rm" runways; for urchase of supplies for securing, deve oping, printing, and reproducing photographs in connection with aerial photog— raphy; improvement, equipment, maintenance, and operation of plants for testing and experimental work, and (procuring and introducing water, electric light and power, gas an sewerage, including maintenance, operation, and repair of such utilities at such plants; for the acquisition of land or interest in land by purchase, lease, or
