"Fact Sheets." "EPA420-F-72-001." "Produced from about 1972 through 1978. Some of the fact sheets have multiple versions and titles as they were revised."

FS-1 Motor vehicle air pollution control. Report on automotive fuel economy. FS-4 Conversion of motor vehicles to gaseous fuel to reduce air pollution. FS-5 Requirements for EPA confirmation testing of motor vehicle emission control devices. FS-5 EPA Retrofit and emission control device evaluation test policy. FS-6 Summary of responses to EPA request for information on effects of lead and lead scavengers in gasoline on automotive exhaust catalysts. Facts about methane gas for automotive use. FS-8 Kendig carburetor. FS-9 Suppressed carburetors that improve fuel economy. FS-10 Hydro-Catalyst. FS-11 Fuel economy of Mazda rotary engine vehicles. FS-12 Use of alcohols as motor fuel. FS-13 Automobile Fuel Economy. FS-14 Fuel economy data on individual cars. FS-14 "Ring of Power" emission control device. FS-15 Effect of vehicle weight on automotive emissions. FS-16 The two-car strategy. FS-17 EMA Motor. FS-18 Removal of emission controls. FS-19 Electric vehicles as a solution to air pollution and fuel shortages. FS-20 Flywheels for motor vehicles. FS-21 Gasoline / Water emulsions for emission control. FS-22 Alternative engines for cars. FS-22 Introduction of diesel powered passenger automobiles. FS-23 Motorcycle fact sheet. FS-23 Motorcycle emission control. FS-24 Odors from diesel-powered vehicles. FS-25 Comparison of the Japanese and U.S. automotive emission standards. FS-26 Hydrogen fuel for automobiles. FS-27 Octane requirements for 1975 model year cars operating on unleaded gasoline. FS-28 Fire hazards with catalyst-equipped cars. FS-28 Fire hazards with 1975 catalyst-equipped cars. FS-29 Unregulated pollutants from catalysts used for automotive emission control. FS-29 New pollutants from oxidation catalysts for automotive emission control. FS-29 Oxidation catalysts for automotive emission control. FS-30 Dresserator fuel induction system. FS-31 Summary of responses to EPA request for information on octane requirement increases for 1975 model automobiles. FS-32 Comparison of Union Oil Company and EPA fuel economy tests. FS-34 Diesel-powered automobiles. FS-35 Objectionable odors from catalyst-equipped vehicles. FS-36 LaPan Carburetor ("Gizmo"). FS-37 Emissions from heavy duty trucks and buses. FS-37 Emissions from heavy-duty trucks and buses. FS-38 Pogue carburetor. FS-39 Fuel economy, emissions, and safety of small & large cars. FS-40 Emissions and fuel economy characteristics of the Honda CVCC engine. FS-41 Health hazards associated with 1975 catalyst equipped cars operating in confined areas. FS-42 Need for warning devices for catalyst over temperature. FS-43 The Clean Air Coalition "Clean Air Car". FS-45 Validity of EPA highway fuel economy data. FS-46 Future emission standards. FS-47 Fuel penalty caused by emission controls. FS-48 Replacement of oxidation catalysts. FS-49 Hydrogen Cyanide from catalyst cars. FS-50 Mobile source air pollution control programs. FS-51 The Office of Mobile Source Air Pollution Control. FS-52 The Portland study: Control of air pollution from motor vehicle emissions. FS-53 Interchange of engines on General Motors cars. FS-54 EPA's process for evaluation of inventions for which claims of improved emission control and fuel economy are made. FS-55 Lead anti-knock compounds continue to be utilized in gasoline to conserve fuel. FS-56 Claimed health hazards from Palladium content of catalysts. FS-57 Emissions from motorized bicycles (Mopeds). FS-58 Proposed rulemaking on fuel economy labeling procedures for 1979 and later model year automobiles. FS-59 Limited adjustments on future cars.