The Civil engineer and architect's journal, scientific and railway gazette (1839)
London : [William Laxton] · leaf 157
ents of the principal engineer of arailway, touching his mathematical and mechanical know edge, areasul jeet of fair and legitimate inquiry, and more especially when it isconsidered that want of such knowledge on li.s part may affect theinterests and property of the parlies amuunling to millions of… … Let A be tlic commencement of a ciicuhir curve: perpendicular to theradius AO measure any distanct! AT, and from ii tlie middle of AT measurenm equal to An or »i T meeting Tm = .J T- -^ y^ aT=~+2X0 = , then willm be a point in the curve. Ag.iin, measure in the direction of w mto Tmaking- m T = AT,…
Architecture · Civil engineering · Science
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