Herbert Ellsworth Slaught -... en.wikipedia.org

Herbert Ellsworth Slaught... mathshistory.st-andrews.ac....

Amazon.com: Herbert... www.amazon.com

Amazon.com: Herbert... www.amazon.com

Amazon.com: Herbert... www.amazon.com

Solid Geometry: With... www.amazon.com

Plane and solid geometry :... archive.org

Amazon.com: Herbert... www.amazon.com

Plane and solid geometry :... archive.org

Plane Geometry: With... www.amazon.com

The American Mathematical... www.amazon.com

Amazon.com: Intermediate... www.amazon.com

1937-1 SLAUGHT—IN MEMORIAM... www.ams.org

Solid geometry, with... archive.org

Solid Geometry, With... www.walmart.com

Solid Geometry, With... www.walmart.com

Solid Geometry, with... books.google.com.cu

Speech-on-the-Consequences-... teachingamericanhistory.org...

Inaugural Address (1929) |... teachingamericanhistory.org...

Herbert Block (1909-2001):... www.toonsmag.com