United States Statutes at Large/Volume 5/25th Congress/2nd Session/Chapter 147

United States Statutes at Large, Volume 5
United States Congress
Public Acts of the Twenty-Fifth Congress, Second Session, Chapter 147
3802064United States Statutes at Large, Volume 5 — Public Acts of the Twenty-Fifth Congress, Second Session, Chapter 147United States Congress


June 28, 1838.

Chap. CXLVII.An Act authorizing the appointment of persons to test the usefulness of inventions to improve and render safe the boilers of steam engines against explosions.[1]

Act of March 3, 1843, ch. 94, sec. 5.
President authorized to appoint three persons.
Be it enacted by the Senate and House of Representatives of the United States of America in Congress assembled, That the President of the United States be, and he hereby is, authorized to appoint three persons, one of whom at least shall be a man of experience and practical knowledge in the construction and use of the steam engine, and the others, by reason of their attainments in science, shall be competent judges of the usefulness of any invention designed to detect the causes of explosion in the boilers; which said persons shall jointly examine any inventions made for the purpose of detecting the cause, and preventing the explosion of boilers, that shall be presented for their consideration; and, if any one or more of such inventions or discoveries justify, in their judgment, the experiment, and the inventor desires that his invention shall be subjected to the test, then the said persons may proceed and order such preparations to be made, and such experiments to be tried, as, in their judgment, may be necessary to determine the character and usefulness of any such invention.

The board to give notice of the time and place of their meeting.Sec. 2. And be it further enacted, That the said board shall give notice of the time and place of their meeting to examine such inventions, and shall direct the preparations to be made, and the experiments to be tried, at such place as they shall deem most suitable and convenient for the purpose; and shall make full report of their doings to Congress at their next session.

Appropriation.Sec. 3. And be it further enacted, That, to carry into effect the foregoing objects, there be, and hereby is, appropriated, out of any money in the Treasury not otherwise appropriated, the sum of six thousand dollars; and so much thereof as shall be necessary for the above purposes shall be subject to the order of the said board, and to defray such expenses as shall be incurred by their direction, including the sum of three hundred dollars, to each, for his personal services and expenses; Provided, however, That their accounts shall be settled at the Treasury, in the same manner as those of other public agents.

Approved, June 28, 1838.


  1. An act to provide for the better security of the lives of passengers on board of vessels propelled in whole or in part by steam; July 7, 1838, chap. 191. Act of July 7, 1838, ch. 163. 1852, ch. 106.