RI 5000 National Motor-Gasoline Survey Winter 1952-53 ? Introduction

This report on the properties of motor fuels sold through service stations-in the United States was made in accordance with a cooperative agreement between the American Petroleum Institute and the Bureau of Mines of the United States Deparment of the Interior. It presents analytical data for 4,397 samples, representing the products of 130 companies. The samples were collected during December 1952 and January and February 1953. As in previous surveys, the gasolines covered by this survey include those from both large and small suppliers. The data were obtained by laboratories of various refiners, motor manufacturers, and chemical companies and submitted to the Bureau of Mines for compilation. A list of the National Motor-Gasoline Survey reports published during the past ten years is given on page 5.