Book sources:
Manti Sesquicentennial, 1849-1999, Manti Sesquicentennial Committee, pp 27-32
Song of a Century, Manti Centennial Committee
Utah's Historic Architecture, 1847-1940, Thomas Carter and Peter Goss
View from the Redpoint, Albert Antrei, p.56 (photo of east porch)
Before and After Mt. Pisgah, Clare B. Christensen, 1979
Charles Edmund Richardson, Annie Richardson Johnson and Elva Richardson Shumway, 1982
 

Online sources:
Histories of FW Cox, Wives, and Children
http://oscox.org/fwcox/fwhistoryindex.html
Stone Houses in Manti Recall Utah Past
http://oscox.org/interesting/stonehouses.html
Home Manufacture of Silk (scroll to bottom of page)
http://heritage.uen.org/companies/Wc4c194dd1f0ef.htm
Historical Sites - Southern Sanpete
http://sanpetecounty.org/pages/historicalsouth/
Manti City Walking Tour
http://sanpetecounty.org/downloads/Manti%20Walking%20Tour.pdf
Manti City Zoning Map
http://sanpete.com/downloads/MantiZoning.pdf

Other sources:
Photo and Information of Emma
Courtesy of Kent Barton of Manti, Utah