Report discusses the results of an investigation to determine the feasibility of using the change in the specific gravity of fuels in aircraft fuel tanks to measure fuel-vaporization loss. Six fuels were tested via fuel-distillation tests and simulated-flight tests. An equation based on the specific gravity of the fuel is also described.

Report presenting an experimental investigation of rectangular exhaust-gas ejector pump to provide data that would serve as a guide to the design of ejector applications for aircraft engines with marginal cooling. With a decrease in the quantity of air pumped and an increase in the length of an ejector, the ejector pressure rise increases to optimum values. Results regarding straight ejectors, diffuser ejectors, curved ejectors, ejector aspect ratio, divided ejectors, multistage ejectors, and nozzle-exit effects are provided.

Report presenting flight tests conducted to evaluate the effect of a thermal ice prevention system on the aerodynamic performance of a C-46 cargo airplane. The installation of the thermal ice-prevention system was found to reduce the indicated airspeed by about 6 miles per hour. Results regarding the overall performance change resulting from the installation of the thermal system, reduction of power attributed to heat-exchanger exhaust-gas back pressure, reduction of power attributed to the internal and external drag of the thermal system, and the additional airplane gross weight attributed to the thermal system are provided.

Report presenting flight tests to establish the dry-air-performance characteristics of a thermal ice-prevention system at various operating conditions and altitudes. Results regarding twin-engine tests and single-engine tests of characteristics such as skin temperatures and location of heating are provided.

Contains information on the operation and maintenance of five types of portable electric suction apparatus used to remove blood and other fluids from body cavities during surgery.

Provides instructions for the operation and maintenance of gasoline stoves and burners used as sources of heat in medical equipment, such as sterilizers, autoclaves, incubators, and a distilling apparatus. Contains descriptions of the major units and their functions.

Report issued by the U.S. Bureau of Mines over magnetic surveys conducted on the Florida peninsula. Measurements, methods, and instrumentation used for the survey are presented. Tables and maps are included in this report.

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Document issued by the Office of the Attorney General of Texas in Austin, Texas, providing an interpretation of Texas law. It provides the opinion of the Texas Attorney General, Grover Sellers, regarding a legal question submitted for clarification: Whether the purpose clause of the purposed corporation includes more than one authorized purpose.

Document issued by the Office of the Attorney General of Texas in Austin, Texas, providing an interpretation of Texas law. It provides the opinion of the Texas Attorney General, Grover Sellers, regarding a legal question submitted for clarification: Construction of the provisions of Article 911b, V. A.C. S., relating to "specialized motor carriers".

Document issued by the Office of the Attorney General of Texas in Austin, Texas, providing an interpretation of Texas law. It provides the opinion of the Texas Attorney General, Grover Sellers, regarding a legal question submitted for clarification: Payment of County Engineer's traveling expenses to state-wide meeting of County Engineers.

Document issued by the Office of the Attorney General of Texas in Austin, Texas, providing an interpretation of Texas law. It provides the opinion of the Texas Attorney General, Grover Sellers, regarding a legal question submitted for clarification: Form of certificate of eligibility to retire under Firemen's Relief and Retirement Act as amended by Senate bill 69, 49th Legislature.

Document issued by the Office of the Attorney General of Texas in Austin, Texas, providing an interpretation of Texas law. It provides the opinion of the Texas Attorney General, Grover Sellers, regarding a legal question submitted for clarification: The authority of the county clerk to issue new petition blanks asking for a prohibition election when the original petition blanks were either lost or destroyed.

Document issued by the Office of the Attorney General of Texas in Austin, Texas, providing an interpretation of Texas law. It provides the opinion of the Texas Attorney General, Grover Sellers, regarding a legal question submitted for clarification: Under the provisions of Article 2909a, Section 7 Revised Civil Statutes, is the State Auditor required to approve all revenue bonds issued by the Board of Regents of the State Teachers Colleges? And other related questions.

Document issued by the Office of the Attorney General of Texas in Austin, Texas, providing an interpretation of Texas law. It provides the opinion of the Texas Attorney General, Grover Sellers, regarding a legal question submitted for clarification: Is the property owned by the City of McLean subject to taxation by the McLean Independent School District, under the facts submitted?

Document issued by the Office of the Attorney General of Texas in Austin, Texas, providing an interpretation of Texas law. It provides the opinion of the Texas Attorney General, Grover Sellers, regarding a legal question submitted for clarification: Authority of County Attorney to forfeit automobile under the provisions of Section 42 (b), Article 1, Texas liquor control Act. (Art. 666-42(b), V.A.C.S)

Document issued by the Office of the Attorney General of Texas in Austin, Texas, providing an interpretation of Texas law. It provides the opinion of the Texas Attorney General, Grover Sellers, regarding a legal question submitted for clarification: Whether the Comptroller of Public Accounts is authorized to issue a warrant in payment of the claim of the Austin Construction Company, Dallas, Texas, under the facts stated, and related matters.

Document issued by the Office of the Attorney General of Texas in Austin, Texas, providing an interpretation of Texas law. It provides the opinion of the Texas Attorney General, Grover Sellers, regarding a legal question submitted for clarification: Whether a municipality is authorized to issue a license for any person to conduct a day nursery or children's boarding home, etc., as described in Article 4442a and Articles 695a and 695c.

Document issued by the Office of the Attorney General of Texas in Austin, Texas, providing an interpretation of Texas law. It provides the opinion of the Texas Attorney General, Grover Sellers, regarding a legal question submitted for clarification: Under the provisions of Article 7331, R. C. S., as amended, the County Tax Collector is entitled to collect the $1.00 costs only once for each year on all the property of the taxpayer taken together, regardless of the time of payment by a taxpayer of delinquent taxes on different parcels of property which he owns and which payments are made at different times.

Document issued by the Office of the Attorney General of Texas in Austin, Texas, providing an interpretation of Texas law. It provides the opinion of the Texas Attorney General, Grover Sellers, regarding a legal question submitted for clarification: Guardian bonds required by Articles 4144 and 4201, Vernon's Annotated Civil Statutes.

Document issued by the Office of the Attorney General of Texas in Austin, Texas, providing an interpretation of Texas law. It provides the opinion of the Texas Attorney General, Grover Sellers, regarding a legal question submitted for clarification: Duty of county attorney to file suit for county against former county commissioner, his bondsmen and another.

Document issued by the Office of the Attorney General of Texas in Austin, Texas, providing an interpretation of Texas law. It provides the opinion of the Texas Attorney General, Grover Sellers, regarding a legal question submitted for clarification: Whether tax levied by Art. 7064a, V. A. C. S. paid by statewide mutual assessment associations operating under Art. 5068-1 may be paid from their Mortuary Fund, and related questions.

Document issued by the Office of the Attorney General of Texas in Austin, Texas, providing an interpretation of Texas law. It provides the opinion of the Texas Attorney General, Grover Sellers, regarding a legal question submitted for clarification: Whether specific transportation of petroleum products is exempt from regulation under Motor Carrier Act by reason of Sec. 1a (1) (c) and Sec. 1b, Article 911b, Vernon's Annotated Civil Statutes.

Document issued by the Office of the Attorney General of Texas in Austin, Texas, providing an interpretation of Texas law. It provides the opinion of the Texas Attorney General, Grover Sellers, regarding a legal question submitted for clarification: Constitutionality of Article 2700D, V. A. C. S.