In #DECEMBER 1964
🧵
‘Family tree for the world's largest boiler’
#Illustration by Paul Calle (1928-2010)
#illustrationart #illustrationartists #PaulCalle #boilers #steamgenerators #steampower
‘Now under construction is the world’s largest steam generator - a 1,000,000 kw unit ➡️

In #DECEMBER 1964
🧵
‘Family tree for the world's largest boiler’
#Illustration by Paul Calle (1928-2010)
#illustrationart #illustrationartists #PaulCalle #boilers #steamgenerators #steampower
‘Now under construction is the world’s largest steam generator - a 1,000,000 kw unit by C-E. ➡️