Cogswell
The place and date of origin contested. Wilson states that its origin is on the farm of William Cogswell.
Blooms in Winter
Not available in 1987
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Martin McGann, "Apple Cultivars in the Lower Hudson Valley Prior to 1860" (1987)
Martin McGann, "Apple Cultivars of the Lower Hudson Valley Prior to 1860," Sleepy Hollow Restorations, Inc., Tarrytown, NY (February 1987)
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Charles Scoon Wilson, The Apple in New York State (1905)
Charles Scoon Wilson, The Apple in New York State (Master's Thesis, Cornell University, 1905)