Writing of several Jesuits who, about 1642, penetrated the territory of the Eries, probably[probably] near what is now Cuba, N. Y., Charlevoix says:

“They found a thick, oily, stagnant matter which would burn like brandy.”

The map of the Missionaries Dollier and Galinèe, printed in 1670, has a hint of the presence of petroleum in the north-western part of New York. Near the spot which was to become the site of Cuba these words are marked:

“Fonteaine de Bitume.”

In 1700 the Earl of Bellmont, Governor of New York, thus instructed Engineer Wolfgang W. Romer to visit the Five Nations:

“You are to go and view a well or spring which is eight miles beyond the Seneks’ farthest castle, which they told me blazes up in a flame when a lighted coal or firebrand is put into it. You will do well to taste the said water and * * * bring with you some of it.”

Sir William Johnson, who visited Niagara in 1767, in his journal says with reference to the spring at Cuba:

“Arcushan came in with a quantity of curious oyl, taken at the top of the water of some very small lake near the village he belongs to.”

David Leisberger, the Moravian Missionary, went up the Allegheny River in 1767, established a mission near the mouth of Tionesta Creek and in 1770 removed to Butler county. His manuscript records:

“I have seen three kinds of oil-springs—such as have an outlet, such as have none and such as rise from the bottom of the creeks. From the first water and oil flow out together, the oil impregnating the grass and soil; in the second it gathers on the surface of the water to the depth of the thickness of a finger; from the third it rises to the surface and flows with the current of the creek. The Indians prefer wells without an outlet. From such they first dip the oil that has accumulated, then stir the well and, when the water has settled, fill their kettles with fresh oil, which they purify by boiling. It is used medicinally, as an ointment for toothache, headache, swellings, rheumatism and sprains. Sometimes it is taken internally. It is of a brown color and can also be used in lamps. It burns well.”