The Book of The Hall 4-6-0's Part 3 scenic-materials The Class 74 Electro-Diesel Locomotives

The Class 74 Electro-Diesel Locomotives (known as ‘HB’s before the introduction of the Total Operations Processing System (TOPS)) began life as Class 71 Electric Locomotives (originally ‘HA’s) of which a fleet of 24 locomotives was built by British Railway’s Doncaster Works between 1958 and 1960

In 1954 Alfred was delivered (named after the manager of the harbour Alfred Truscott)

Depicting a Refurbished Class 31/4 with ETH

so they stand out from their counterparts

The HTCR radial bogies are reproduced in miniature using multiple components

The Book of The Hall 4-6-0's Part 3 scenic-materials The Class 74 Electro-Diesel LocomotivesPart 3: 6900 to 6958