Down Johnsonville Road from the Emory Johnson Homestead in Moodus, East Haddam, is a surviving building of the Neptune Twine Mills, owned by Emory Johnson and then, after his death in 1896, by his son, E. Emory Johnson. The area around Johnson’s mills was known as Johnsonville. In the “Nineteenth Annual Report of the Bureau of Labor Statistics for the Year Ended November 30, 1903” (printed in Public Documents of the State of Connecticut, Vol. I, 1903; published in 1904), a picture of the building is captioned “Neptune Twine and Cord Mill, No. 3, Moodus.” The report describes the other two mill buildings as follows:
The Neptune Twine and Cord Mills, Inc., property consists of two mills, the upper one of which was constructed by Emory Johnson. In 1862 he constructed this mill, and began the manufacture of twines, and though the civil war was then in progress this mill did a successful business, and was the only one in town in operation during the entire period. The lower mill, in which Mr. Johnson had formerly an interest, again came into his possession in 1867. This mill, which was erected by Mr. Johnson’s father-in-law (Stanton S. Card), is now known as the Neptune. The name of “Neptune,” as applied to these mills, was adopted in 1864. The upper mill is 34×80 feet on the ground floor, and has two stories. On the first floor is done the carding. Its motive power is a 36-inch turbine water wheel of seventy-five horse power. The lower mill is 36×80 feet, and has four floors: on the first floor, carding, etc.: second floor, the spinning; third floor, the twisting, winding up, and on the fourth floor, the packing, baling, etc. The motive power is water, and has a force of one hundred horse power. The mills employ forty hands and consume 19,000 pounds per week. They manufacture soft and hard twines, cable cords, etc., etc.
The firm was incorporated in 1902, and the present officers are as follows: E. Emory Johnson, president and treasurer; Matthew W. Plumstead, vice president; Elsie S. Johnson, secretary and assistant treasurer.
The upper mill, known as Triton, was destroyed by fire 1924 and the lower mill, dating to 1832, was also lost in a fire in 1972. The surviving mill building (No. 3) was built in 1899 and included the mill’s office and a Post Office. As related in Fibre and Fabric, Vol. XXXV, No. 908 (July 26, 1902):
Mr. Johnson takes great pride in the appearance of his property, and the village of Johnsonville is a model of neatness. The main offices of the mills are located near the Neptune mill and are sumptuous in their appointments. In the office building is the Johnson library, containing 3,000 volumes, opened in the fall of 1899, which is free to all the employees of the mills as well as to the employees of the other factories. There is also a smoking room in the building and a room where the records of the mill for 70 years are kept. All are neat and tasty in their appointments. Mr. Johnson’s enterprise is commendable and thoughtful in promoting the welfare of the employees of the Neptune mills and is appreciated.
It was later part of the Johnsonville village tourist attraction and, vacant for a number of years, has recently acquired a new owner.