Toledo steel Struggle to Keep Age-Old Tradition Alive.” NU Journalism AbroadSpain 2015, 19 June 2015 ,nujournalism2015.wordpress.com/2015/06/18/the-toledo-sword-last-remaining-craftsmen-struggle-to-keep-age-old-tradition-alive/. 5.<nowiki>https://www.researchgate.net/publication/235886833_A_Metallographic_Examination_of_a_Toledo_Steel_Sword</nowiki> Toledo steel Toledo steel, known historically as unusually hard, is from Toledo, Spain, which has been a traditional sword-making, steel-working center since about 500 BCE, and came to the attention of Rome when used by Hannibal in the Punic Wars. Soon, it became a standard source of weaponry for Roman legions. Toledo steel was famed for its high quality alloy, whereas Damascus steel, a competitor from the Middle Ages onward, was famed for a specific metal-working technique. History The origin of Toledo steel comes from
What Bird is That? author Nick Earls' 1999 young adult novel "48 Shades of Brown". The 48 shades refers to the number of distinct browns used by Cayley to describe bird plumage colours. What Bird is That? What Bird is That? A Guide to the Birds of Australia is a book first published in 1931 by Angus & Robertson in Sydney. Authored and illustrated by Neville William Cayley, it was Australia’s first fully illustrated national field guide to birds, a function it served alone for nearly 40 years. In 1960 it was rated the all-time best seller in Australian natural history. "What Bird Is