PUBLICATIONS.

The publications of the Survey are in three series: Annual Reports,

Bulletins, and Monographs. The Annual Report constitutes a part of the

Report of the Secretary of the Interior for each year, but is a distinct

volume. This contains a brief summary of the purposes, plans, and

operations of the Survey, prepared by the Director, and short

administrative reports from the chiefs of divisions, the whole followed by

scientific papers. These papers are selected as being those of most

general interest, the object being to make the Annual Report a somewhat

popular account of the doings of the Survey, that it may be widely read by

the intelligent people of the country. Of this 5,650 copies are published

as a part of the Secretary's report, and are distributed by the Secretary

of the Interior, Senators, and Members of the House of Representatives;

and an extra edition is annually ordered of 15,000 copies, distributed by

the Survey and members of the Senate and House of Representatives. Four

annual reports have been published; the fifth is now in the hands of the

printer.

The Bulletins of the Survey are short papers, and through them somewhat

speedy publication is attained. Each bulletin is devoted to some specific

topic, in order that the material ultimately published in the bulletins

can be classified in any manner desired by scientific men. Nine bulletins

have been published, and seven are in press. The bulletins already

published vary in size from 5 to 325 pages each; they are sold at the cost

of press-work and paper, and vary in price from five to twenty cents each;

4,900 copies of each bulletin are published; 1,900 are distributed by

Congress, 3,000 are held for sale and exchange by the Geological Survey.

The Monographs of the Survey are quarto volumes. By this method of

publication the more important and elaborate papers are given to the

public. Six monographs, with two atlases, have been issued; five

monographs, with two atlases, are in press; 1,900 copies of each monograph

are distributed by Congress; 3,000 are held for sale and exchange by the

Survey at the cost of press-work, paper, and binding. They vary in price

from $1.05 to $11.

The chiefs of divisions supervise the publications that originate in their

several corps. The general editorial supervision is exercised by the Chief

Clerk of the Survey, Mr. James C. Pilling.

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