Henry Green House

City of Hartford Office of Building Inspector, "Building Permit No. 306 - Wooden Laboratory," May 1, 1896.
City of Hartford Office of Building Inspector, "Building Permit No. 328 – Automobile House," July 6, 1908.
J. Richards & Co., "Atlas of the city of Hartford, Connecticut, including, also, the town of West Hartford," Springfield, MA, 1896.
Sanborn Map Company, "Sanborn Fire Insurance Map from Hartford, Hartford County, Connecticut," New York City, NY, 1917.
Unattributed, "Fatal Poisoning by X-Ray: Henry Green, Victim, Was Pioneer Manufacturer of X-Ray Tubes," New York Times, March 5, 1914, page 1.
Unattributed, "Funeral of Henry Green," Hartford Courant, March 7, 1914, page 9.
Unattributed, "Obituary - Henry Green 1860-1914," American Journal of Roentgenology, v. 1 n.5 (3/1914), pp 224-225.
Unattributed, "X-rays Cause Death of Henry Green: Hartford Man Made First Successfully Operated Focusing Tubes," Hartford Courant, March 5, 1914.
United States Patent Office, "Advertising Device," Patent No. 576,266, February 2, 1897.
United States Patent Office, "Spirit Level," Patent No. 438,541, October 14, 1890.