Prof. Kirtland belongs to the class of self-made naturalists who attain to greater eminence than others of equal talents and better advantages. Success in this branch of science requires not only a native genius, but enthusiasm and never tiring perseverance; to the rich and the educated these last qualifications are frequently wanting, or, if they are not, instead of growing with the progress of life, they become more and more weak instead of more and more strong. Industry and ambition are more than a match for education in minds of the same order.

[Illustration: Your Fellow Citizen, J. P. Kirtland]

Dr. Kirtland originated at Wallingford, Connecticut. His father, Turhand Kirtland, in 1799, was appointed general agent of the Connecticut Land Company, on the Reserve. He removed to Poland, in Mahoning county, the next year, where he became a prominent citizen of the new county then known as New Connecticut. So long as the Company existed he was continued in the agency, and survived until 1833 to witness the developments of the region.

Jared appears to have been left in Connecticut, probably to secure the advantages of those common schools which were wanting in this western wilderness. The young man made his appearance in Ohio on horseback, July 4th, 1810, at the age of fifteen years. He was destined to be a physician, and in 1817 he was sent to the celebrated medical school of Dr. Rush, in Philadelphia. After leaving that institution he set forth on the way of life with horse and saddle bags, dispensing advice and prescriptions, according to the custom of the times, to the people of the townships around Poland. Every old settler knows what a time the pioneer doctors had. Their patients were scattered far and wide in log cabins which stood in small clearings in the forest surrounded by gigantic trees. A messenger rushed in at any hour of the day or night from a distressed, perhaps a distant family, requiring immediate attention. It was the duty of the frontier physician to saddle his horse at the moment and return with the messenger. The route more often lay along a narrow trail through the woods, over roots and logs, with mud and water on all sides. In dark nights, or in storms of rain and sleet, the overhanging boughs of the trees dripping with water, these visits were not of the most cheerful character. In those early days bridges were behind roads in regard to condition and repairs, and it was frequently necessary, in order to reach a suffering patient, to do as Cassius did--plunge in and trust to a faithful horse--in order to cross swollen creeks and rivers.

While engaged in this rude professional practice, acquiring a good reputation as a physician, he was closely observing the fishes, reptiles, shells and animals of a region teeming with animal and vegetable life. Scientific works were scarce in that new region, but living subjects were abundant. This exuberance of life was of more value to a scrutinizing mind than a surplus of books and a deficiency of specimens. An unusually rich field for the naturalist lay open to his daily observation for twenty years.

During his residence at Poland, Dr. Kirtland was twice elected to the House of Representatives for Ohio. In that body he directed his efforts especially to a change in the Penitentiary system. It was mainly through his zeal and activity that the old style of treating State prisoners was abandoned, and they have been made a source of revenue and not of expense. Convict labor has thus proven by experience to be valuable to the public and to the convict a relaxation of the rigor of his situation.

It was while studying the habits of the fresh water shells of the Mahoning and its branches that Dr. Kirtland made a discovery which attracted attention throughout the scientific world. The classification of species had been made upon mere difference of form. Dr. Kirtland perceived that in the same species a difference of form was due to sex in testacea the same as in all other animals, and that too many species had been adopted. This bold announcement, coming from the back woods of Ohio, created quite a commotion among naturalists. It was, however, found, on investigation, to be true, though it rendered obsolete a large number of terrible Latin phrases.

In the publication of his views, and afterwards for his descriptions of the fishes of Ohio, he found a liberal patron in the Boston Society of Natural History. When the State of Ohio organized a geological survey, in 1838, the department of Natural History was of course given to him. There was barely time to make a catalogue of the fauna and flora of the State before the survey was suspended, but many of his figures and descriptions of the fishes have since been published in the transactions of the Boston Society. This appointment broke up his large medical practice in Trumbull and adjacent counties. He now accepted the appointment of Professer in the Ohio Medical College at Cincinnati. About 1838, Prof. Kirtland removed from Poland to Cleveland, to perform the same duties in the Cleveland Medical College. With a restless energy he went beyond natural history and medicine in his investigations, into the field of horticulture, floriculture and agriculture.

Purchasing a rugged farm on the ridge road five miles out of Cleveland, he entered with zeal into the business of scientific farming. Here he demonstrated that a stiff clay soil derived from the underlying Devonian Shales may be made highly productive in fruit. His success stimulated others along the ridge road, until the old pastures and meadows on that side of the city have been changed into the most profitable orchards and gardens in the vicinity. This required twenty years more of time and industry, during much of which he came daily to the college and delivered one or more lectures. In the lecture his style is entirely conversational, but rapid, fluent, and always intelligible. Here all the varieties of his studies come into play, as it were, spontaneously. He is equally at home among the birds, the insects and the reptiles, the fishes or the mammalia. Their habits are as familiar as those of his children and grandchildren. He writes but seldom, and thus the teachings of so many years on so many subjects are confided principally to the memory of the many hundreds of students to whom they have been delivered.

For several years Dr. Kirtland has declined to lecture on any subject. He is verging upon four score, a period which with most men, is necessarily one of rest if not of weariness, but he has never known what it is to rest. No farmer in Rockport is up earlier or attends more closely to his grounds. All the valuable varieties of peaches, pears, cherries and grapes, have been tested by their actual product, or are in the process of being tested. He is enthusiastically fond of the culture of bees and of every variety of flowers which will thrive in this climate. A number of new varieties of cherries have been originated on the Kirtland farm, and after trial those which are valuable have been scattered over the country. There are very few men who are enabled to make so many applications of science to practical subjects, and still fewer who are permitted to live long enough to witness the fruits of their labors.