Stockpile of completed Dolos breakwater blocks
Photographer: William Martinson - 2014




Steel formwork for Dolos breakwater block
Photographer: William Martinson - 2014




Detail of tapered hammered-in locking wedges to securely join sections of steel formwork
Photographer: William Martinson - 2014




Formwork for three Dolos breakwater blocks
Photographer: William Martinson - 2014




Formwork for three Dolos breakwater blocks
Photographer: William Martinson - 2014




Stockpile of completed Dolos breakwater blocks
Photographer: William Martinson - 2014




Dolos casting yard stockpile and crane photographed from a boat on the Buffalo River
Photographer: William Martinson – 2020




Removing the reusable steel mould from a Dolos, East London harbour, 1965
Submitted by Caesar Merrifield via William MARTINSON

Photographer: E. M. Merrifield - 1965




Removing the reusable steel mould from a Dolos, showing the ease at which the formwork is dismantled, East London harbour, 1965
Submitted by Caesar Merrifield via William MARTINSON

Photographer: E. M. Merrifield - 1965