Two math-notebook pages recently authenticated as belonging to Abraham Lincoln suggest the 16th president, who was known to downplay his formal education, may have spent more time in school than ...

Math-notebook pages recently authenticated to belonging to Abraham Lincoln is the oldest known manuscript by the 16th president. ... Be the first to know.

CHAMPAIGN, Ill. — Two math-notebook pages recently authenticated as belonging to Abraham Lincoln suggest the 16th president, who was known to downplay his formal education, may have spent more ...

Bonhams auction house has acquired a 56-page notebook that Turing kept until he took his own life in 1954. The handwritten notebook, willed to Turing’s friend and colleague Robin Gandy, contains ...

CHAMPAIGN, Ill. — Two math-notebook pages recently authenticated as belonging to Abraham Lincoln suggest the 16th president, who was known to downplay his formal education, may have spent more ...