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USA | |
| Robinson (1825) A Catalogue of American Minerals, With Their Localities Hitchcock, Edward. (1823): A Sketch of the Geology, Mineralogy, and Scenery of the Regions contiguous to the River Connecticut. AJS Vol 6. p. 235. |
| Schooner, Richard. (1958): The Mineralogy of the Portland-East Hampton-Middletown-Haddam Area in Connecticut (With a few notes on Glastonbury and Marlborough). |
| Robinson (1825), Silliman (1819) |
| Davis, James W. (1901): The Minerals of Haddam, Conn. Mineral Collector, v. 8, no. 4, pp. 50-54, and no. 5, pp. 65-70. |
| Williams, Horace S. (circa 1945): Article for New York Society of Mineralogists. Brainerd Public Library, Haddam, Connecticut. |
| Schooner, Richard. (1958) THE MINERALOGY OF THE PORTLAND-EAST HAMPTON-MIDDLETOWN-HADDAM AREA IN CONNECTICUT (With a few notes on Glastonbury and Marlborough). |
| Williams (circa 1945), Harold Moritz field observations |
| Williams, Horace S. (1899): Letter to Miss Eveline Brainerd of Haddam, February 18, 1899. Brainerd Public Library, Haddam, Connecticut. |
| Joe Webb Peoples Museum, Exley Science Ccenter, Wesleyan University, Middletown, Connecticut, USA |
| Williams, Horace S. (circa 1945): Article for New York Society of Mineralogists. Brainerd Public Library, Haddam, Connecticut. |
| Williams, Horace S. (circa 1945): Article for New York Society of Mineralogists. Brainerd Public Library, Haddam, Connecticut. |
| Williams, Horace S. (circa 1945): Article for New York Society of Mineralogists. Brainerd Public Library, Haddam, Connecticut. |
| Weber, Marcelle H., Sullivan, Earle C. (1995) Connecticut Mineral Locality Index. Rocks & Minerals, 70 (6) 396-409 doi:10.1080/00357529.1995.11761569 Rocks & Min.: 70:403 |
- White Rock Mining District
| Moritz, Harold (n.d.) Personal Communication. |
| Samuel Robinson (1825) A Catalogue of American Minerals, with their localities. Boston |
| Januzzi, Ron E., Seaman, David M. (1976) Mineral Localities of Connecticut and Southeastern New York State and Pegmatite Minerals of the World. The Mineralogical Press, Danbury, Connecticut, USA. Foye (1922) Rocks & Min.: 16: 164-167 |
| Rocks & Minerals (1955) 30:351-358 |
| Schooner, Richard. (1955): 90 Minerals from 1 Connecticut Hill. Rocks & Minerals: 30(7-8): 351-8. Schooner, Richard. (circa 1985), Untitled manuscript on central Connecticut mineralogy. |
| Januzzi, Ron E., Seaman, David M. (1976) Mineral Localities of Connecticut and Southeastern New York State and Pegmatite Minerals of the World. The Mineralogical Press, Danbury, Connecticut, USA. Schooner (1958) Zodac (1941) Rocks & Min.: 16:164-165. |
Unnamed quarry SE of Middletown, White Rock Mining District, Middletown, Middlesex County, Connecticut, USA