Alexander parkes
Alexander Parkes discovered thermoplastic.
Edmund Alexander Parkes was born in 1819.
alexander parkes is the first person who discovered thermoplastic
alexander parkes
Alexander parkes
Alexander Parkes
1836.
Alexander Parkes, 1855: celluloid.
Parkesine was invented in 1862 by by alexander parkes
Henry Parkes married Clarinda Varney on the 11th July 1836
Alexander Parkes in 1855