"If it is any sort of metal, we can get it at the Tourdu-Grec. We could
go there together. Can you tell me what is the expense of the
augmentation?"

"One and a half per cent. but are you likewise known at the Tour-du-Grec,
for I should not like to lose my time?"

"Your doubts grieve me."

Saying which, he took a pen, wrote a few words, and handed to me this
order:

"At sight, pay to bearer the sum of fifty gold ounces, on account of
Panagiotti."

He told me that the banker resided within two hundred yards of the inn,
and he pressed me to go there myself. I did not stand upon ceremony, but
went to the banker who paid me the amount. I returned to my room in which
he was waiting for me, and placed the gold on the table, saying that we
could now proceed together to the Tour-du-Grec, where we would complete
our arrangements after the signature of a deed of agreement. The Greek
had his own carriage and horses; he gave orders for them to be got ready,
and we left the inn; but he had nobly insisted upon my taking possession
of the fifty ounces.

When we arrived at the Tour-du-Grec, he signed a document by which he
promised to pay me two thousand ounces as soon as I should have
discovered to him the process of augmenting mercury by one-fourth without
injuring its quality, the amalgam to be equal to the mercury which I had