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Equal-area. Walter Behrmann. Cylindrical equal-area projection with standard parallels at 30°N/S and an aspect ratio of (3/4)π ≈ 2.356. 2002. Hobo–Dyer. Cylindrical. Equal-area. Mick Dyer. Cylindrical equal-area projection with standard parallels at 37.5°N/S and an aspect ratio of 1.977.
By 1930, Rand McNally had two major road map competitors, General Drafting and Gousha, the latter of which was founded by a former Rand McNally sales representative. The Rand McNally Auto Chum, later to become the ubiquitous Rand McNally Road Atlas, debuted in 1924. The first full-color edition was published in 1960 and in 1993, it became fully ...
The Federal-Aid Highway Act Amendments of 1974 established the bridge formula as law, along with the gross weight limit of 80,000 pounds (36,000 kg). Current applications of the formula allow for up to 7 axles and 86 feet or more length between axle sets, and a maximum load of 105,500 lbs. [2]
The Robinson projection was devised by Arthur H. Robinson in 1963 in response to an appeal from the Rand McNally company, which has used the projection in general-purpose world maps since that time. Robinson published details of the projection's construction in 1974. The National Geographic Society (NGS) began using the Robinson projection for ...
The Dura-Europos Route map is the oldest known map of (a part of) Europe preserved in its original form. It is a fragment of a map drawn onto a leather portion of a shield by a Roman soldier in c. 235 AD. It depicts several towns along the northwest coast of the Black Sea. The Tabula Peutingeriana, a copy of a scroll originally dating to about ...
The Ranally city rating system is a tool developed by Rand McNally & Co. to classify U.S. cities based on their economic function. The system is designed to reflect an underlying hierarchy whereby consumers and businesses go to a city of a certain size for a certain function; some functions are widely available and others are only available in the largest cities.
Time in the United States. In the United States, time is divided into nine standard time zones covering the states, territories and other US possessions, with most of the country observing daylight saving time (DST) for approximately the spring, summer, and fall months. The time zone boundaries and DST observance are regulated by the Department ...
General Drafting Corporation of Convent Station, New Jersey, founded by Otto G. Lindberg in 1909, was one of the "Big Three" road map publishers in the United States from 1930 to 1970, along with H.M. Gousha and Rand McNally. [1] Unlike the other two, General Drafting did not sell its maps to a variety of smaller customers, but was the ...
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