Minutes of the delegate meeting of the societies of engineers, millwrights, smiths, and pattern makers : appointed to draw up rules for the government of the amalgamated society of the above-named branches of the trade, held at Birmingham, commencing September 9th, and ending on the 26th, September, 1850. - Amalgamated Society of Engineers (Goldsmiths'-Kress library of economic literature ;, 1850)