Talvez deva tentar algumas variações de ortografia:
native copper » active copper (Expandir a Pesquisa), putative copper (Expandir a Pesquisa)
copper can » copper clad (Expandir a Pesquisa), copper cast (Expandir a Pesquisa), copper case (Expandir a Pesquisa)
comes can » homes can (Expandir a Pesquisa), domes can (Expandir a Pesquisa), comes calin (Expandir a Pesquisa)
can newly » a newly (Expandir a Pesquisa), can new (Expandir a Pesquisa), men newly (Expandir a Pesquisa)
cal newts » can newts (Expandir a Pesquisa), cal neto (Expandir a Pesquisa), cjl newth (Expandir a Pesquisa)
al comes » all comes (Expandir a Pesquisa), al comer (Expandir a Pesquisa), al comps (Expandir a Pesquisa)
com cal » com cana (Expandir a Pesquisa)
can now » can non (Expandir a Pesquisa), can new (Expandir a Pesquisa), can ngoc (Expandir a Pesquisa)
al com » al como (Expandir a Pesquisa)
j al » j a (Expandir a Pesquisa), j l (Expandir a Pesquisa)

You can also try:

• Europeana
• Digital Public Library of America
• CORE

Pode obter mais resultados ajustando a pesquisa.

• Performing a fuzzy search may retrieve terms with similar spellings: (((( j al comes can newly ) or ( j al com cal newts ))) or ( _ native copper can now ))~.
• Se usar operadores Booleanos, por favor insira-os com letras MAIÚSCULAS: (((( j al comes can newly ) OR ( j al com cal newts ))) OR ( _ native copper can now ))*.