February 06, 1839
The SPEAKER OF THE HOUSE OF REPRESENTATIVES.
SIR I transmit herewith the report of the commissioners appointed under the act of 28th of June last and the supplementary act of July following to test the usefulness of inventions to improve and render safe the boilers of steam engines against explosions.
M. VAN BUREN.
Martin van Buren, Special Message Online by Gerhard Peters and John T. Woolley, The American Presidency Project https://www.presidency.ucsb.edu/node/200405