Showing Collections: 1 - 3 of 3
Charles Green mathematical notebooks
Collection
Identifier: MSS 0097-Item 0099
Abstract
Charles Green of Brandywine Hundred, Delaware, created these notebooks of mathematical rules and exercises around 1840-1841 to aid his study of practical geometry.
Dates:
approximately 1840-1841
Shipley--Bringhurst--Hargraves family papers
Collection
Identifier: MSS 0684
Abstract
Shipley, Bringhurst, and Hargraves are the family names associated with Rockwood, a Victorian Rural Gothic Revival mansion and estate that was built in North Wilmington, Delaware, between 1851 and 1854. The Hargraves were the last family to privately own Rockwood before its donation to New Castle County in the mid-1970s as a historic house museum and public park. The Shipley-Bringhurst-Hargraves family papers document the personal and professional lives of several generations of Delawareans...
Dates:
1660-1987; Majority of material found within 1735 - 1975
Samuel M. Talley trigonometry notebook and account book
Collection
Identifier: MSS 0097-Item 0112
Abstract
This trigonometry and surveying notebook belonged to Samuel M. Talley, who lived in Brandywine Hundred, near Wilmington, Delaware, in the nineteenth century. The notebook features mathematical problems and solutions related to the principles of trigonometry and the surveying of land. The latter part of the volume contains an account book listing wages due for farm labor.
Dates:
1833-1863; Majority of material found within 1833-1834