Ward's Natural Science Establishment, inc.
URI(s)
Variants
Additional Information
Additional Related Forms
Exact Matching Concepts from Other Schemes
Closely Matching Concepts from Other Schemes
Sources
found: Heintz, A. Outline of a classification of the animal kingdom, c1940.
found: Ward's biology & chemistry, 2003:p. 4 of cover (Ward's Natural Science)
found: Ward's Science website 11 January 2017(Ward's Science; Originally founded as Ward's Natural Science by Henry Augustus Ward in 1862; Name changed to Ward's Science in 2012; "150 years of innovation in education. From the very start, Ward's Natural Science has blazed the trail for science, pioneering original products that have revolutionized the way students explore the natural world" website timeline)
Instance Of
Scheme Membership(s)
Collection Membership(s)
Change Notes
1980-03-31: new
2017-01-12: revised
Alternate Formats