72 SIXTY-SEVENTH CONGRESS. Sess. I. Ch. 33. 1921. exceed $100,000 ma be expended for photographic and cinemato- ¤•mpA1¤·¤<1V•¤· h1c service· .an not to ex $100,000 may expen or Esp , J ceed be ded f e operation and maintenance of Camp Alfred Vail. W“*"“¢°°¤··‘-‘“** WASHINGTON-ALASKA Murranr CABLE Arm 'lnmsnarn Srsmm. cables, etc. D,2¥·,;{°“°"· °*°·· °“‘ Igor defraying thp ttpsippf such exteplsio1;1s,]`t>]¢itterm2nJni{f.f opegarpiqn, an maintenanceo e ashmg` ton- as a `itary a can eegraph System as may be approved by the Secretary of War, to be available until the close of the fiscal year 1923, from the receipts of the Washington-Alaska Military Cable and Telegraph System which have been covered into the Treasury of the United tates, the extent of such extensions and betterments and the cost thereof to be reported to Congress by the Secretaryof War, $140,000. ·“'“°'“°*‘~ { AIR snimon. — °”i"‘°‘°"°"°"‘?“ For crea maintaining, and opera at established flying g:=i ?:h*·=~·vW schools andtlixbon schools courses of instrutlciision for officers, students, and men, including cost of equipment and supplies necessary for mstructxon, purchase of tools, jeqnpipment, materials, machines, textbooks, books of reference, scxent c and professional papers, mstruments, and materials for theoretical and practical instruction; for mamtenance, repair, storage, and operation of airships, war balloons, and other aerial machines, mcluding instruments, materials, gas plants, hangars, and repair shops, and app1iances_of every sort and descpilptnon necessary for the operation, construction, or equip- EZEZ °...mf ¤§LI';4?°1’i42‘.Tv*£2¥; i"? “iL?.i,°°““l' “"'“°1.*""¥‘ ‘“}.c...°‘l§“,Q"g
- o ase o su es or ,
developing, printing, and reprosucing photogriiiihs in connection with aer1al_ photography; improvement, equipment, maintenance and operation of plants for testing and experimental work, and procuring and mtroducing water, electric light and power, gas and mum pmmam. S6Y¤'§1j%g¤, mcluding maintenance, operation, and repair of such _ utilities at such plants; for the acquisition of land or mterest m land by purchase, lease, oi t¤1ondemnationdwl;Se(1;efnecessary to explore for, rocure, or reserve e um as, an a th h , - Chmn mplmm iiacturenconstruction, maintg1ance, and opecilatioii (l;$8?ISi; fiii·al.lh1e production_ thereof and experimentation therewith; salaries and wages of ctvnlian employees as may be necessary, and payment of their traveling and other necessary expenses as authorized by existin law; experimental investigation and urchase and develo ment ol new types of aircraft, accessories tlliereto, and aviationp engines Pmhm mam including patents and other rights thereto, and plans, drawings, and ,,,,,,,,,c__,,;,,,,,,,,,,‘},", specifications thereof; for the purchase, manufacture, and construc- °*¤¤¤¤»°*¢· tion of amrships, balloons, and other aerial machines, including instruments, gas plants, hangars, and repair shops, and appliances of every sort and description necessary or the operation, construction, or eqmpment of all types of aircraft, and all necessary spare parts and equipment connected therewith; for the purchase, manufacture, mmm or mmm and issue of special clotlnng wearing apparel, and similar equipment .quipmm,,;c. · for avnatton purposes; for all necessary expenses connected with the sale or disposal of surplus or obsolete aeronautical uipment and cmumug ugh the rental of buildmgs, and other facilities for the hanxing or stbrage neers,etc. of such equipment; for the services of such consulting en eers at experiment stations of the Air Service as the Secretary of %ar may deemalnecessaiy, mcluding necessary traveling ex ses; purchase of speci zpparatus an_d appliances, repairs, angm replacements of purgiitttng, Umm Su,. ui o0nnection_with specialscientinc medical research in · · e rvice; for printing an binding, including supplies, equip-
