Verulam (readers' letters - April 2019)

Alastair Soane finds this to be a useful procedural manual that may encourage more engineers to participate in forensic engineering and failure investigations.

£180 spent on a promotional postcard helped Steve Webb and Andy Yates create a business with a £5M turnover and offices in London, Birmingham, Bristol and Dubai.

This month's contribution from Ronald Cunningham FIStructE concerns bending moments and deflections in a portal frame.