The practical draughtsman's book of industrial design and machinist's and engineer's companion : forming a complete course of mechanical, engineering and architectural drawing (1866)
Armengaud, M. (Jacques Eugène), 1810-1891, Armengaud, M. (Charles), 1813-1893, Amouroux, M. (Jules), Johnson, William, 1823-1846 · Philadelphia : H.C. Baird · leaf 177
ne flour throughthe wire-work in a cool state. The inventor alleges that he canthus separate a superfine flour from ordinary wheat, from one totwo-thirds being delivered, ready dressed, into the bag, the restbeing ready for immediate dressing. Fig. 7 illustrates an arrangement by Mr. Hastie of…