finding *something out / find *something out

land survey / survey land

certificate examination

present [a copy] to

hanging drop apparatus

a person of obscurity / nobody / nameless person / mediocrity / ordinary man / common man / everyday sort of man

make a comeback / comeback / renew one's attack / resume one's activities with redoubled energy / rally / make redoubled efforts / come back with renewed strength / gather strength for a renewed attack on