The Civil engineer and architect's journal, scientific and railway gazette (1839)
London : [William Laxton] · leaf 278
C &a,gst!cr NEW PATENTS PLATE XU … ,immmm,tumiiwuiHiiiyiimnHHuwmmwv 18-16] THE CIVIL ENGINEER AND ARCHITECTS JOURNAL. 249 circular border around cell/,/, and by the aforesaid fittings and contact overa considerable diameter, tlie wheel D, and disc B, are securely sustained intheir intended vertical planes, and qualified to bear the…
Architecture · Civil engineering · Science
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