Finishing his engagement at Boston, he engaged as clerk to Luther Angier, postmaster and druggist at Medford, Mass., with the agreement that with proper notice he could leave to engage in business for himself. Early in the summer of 1845, Mr. White believed that that time had arrived. He had never visited Nashua, but had heard of its reputation as a growing manufacturing town. A few hours' inspection settled the question, and before leaving he hired the store which he afterwards occupied for nearly thirty years.
Yours truly
J. M. White
Mr. White, in engaging in trade for himself in Nashua, was aware that a young man and a stranger must encounter severe difficulties in entering upon mercantile life. Many before him had succumbed to the obstacles which he was now to encounter. He did not hesitate. Laying out his plan of business, he examined into the most minute details of its management. He was never idle. No man was more thorough and painstaking in the discharge of obligations to his customers. His labors often extended far into the night. In fact, he lived in labor, and thought no plan complete till its execution was secured. With these habits added to sound business judgment and foresight and a rare knowledge of men, the record of the business life of Mr. White has been an uninterrupted success; and it is in this department of consistent and persistent effort that his example is worthy of imitation.
In many of the business enterprises of Nashua, Mr. White has taken an active, and in some of them a prominent, part. Engaging in the transportation and sale of coal on his arrival, he has always been the leading dealer in the trade. After the close of the war he originated the project of, and gave his attention to, the construction of the large block of stores on Main street, known as the "Merchants' Exchange," retaining for himself and son the corner store, which he still occupies. Early in 1875 he conceived the idea of establishing a new national bank, and in the April following obtained a charter. The people of Nashua and vicinity believing in his financial ability immediately subscribed for the stock and elected him president, a position he continues to hold to the satisfaction of the stockholders, and the advantage of the institution.
In addition to the presidency of the Second National Bank. Mr. White is now recognized by the public as a sagacious and influential railroad manager. Since 1876 he has been prominently connected with the affairs of the Nashua & Lowell Railroad as a director and large stockholder. For many years this road had been connected with and used by the Boston & Lowell Railroad corporation, and, as Mr. White clearly saw, on terms greatly disadvantageous to the stockholders of the Nashua & Lowell company. The stock had gradually declined much below par. To resist so great and powerful a corporation required pluck and energy. To be successful against such odds demanded a leader daring, prompt, aggressive. Mr. White was the man for the emergency. How well his measures succeeded is realized not only by every stockholder, but in all railroad circles throughout New England.
In the transaction of business, Mr. White is not only methodical but positive. He reaches his conclusions quickly and acts upon them with the utmost directness. Having decided upon a measure he engages in it with all his might, bending all his efforts to make sure of the desired end. Selecting his agents, he accomplishes the whole work while many would be halting to determine whether the project was feasible. A man of so pronounced opinions and prompt action naturally makes some enemies; but he has no opponents who do not accord to him the credit of an open and honorable warfare. In a word, he is essentially a business man in the full sense of that term. Not only in occupation, but in taste and aptitude, he is a representative of that class of American citizens who have won a world-wide reputation for practical sagacity, enterprise, and thrift.
Mr. White is in no sense of the word a party politician. Of Whig antecedents, his first vote was cast for Henry Clay, in 1844, for president. Before leaving his native town his liberal tendencies had been quickened by witnessing the unwarranted arrest, in the pulpit, of Rev. George Storrs, who was about to deliver the first anti-slavery lecture in Pittsfield. The event justly occasioned an unusual excitement, and was the beginning of that agitation which reached every town and hamlet in the Union.
Since the organization of the Republican party, Mr. White has supported it in all national issues; but is one of the independent thinkers who does not hesitate to exercise "the divine right of bolting" when unfit men are put in nomination.