S. Copyright Renewals, 1951 July - December
by Library of Congress. Copyright Office
S. Copyright Renewals, 1952 January - June
by Library of Congress. Copyright Office
S. Copyright Renewals, 1952 July - December
by Library of Congress. Copyright Office
S. Copyright Renewals, 1953 January - June
by Library of Congress. Copyright Office
S. Copyright Renewals, 1953 July - December
by Library of Congress. Copyright Office
S. Copyright Renewals, 1954 January - June
by Library of Congress. Copyright Office
S. Copyright Renewals, 1954 July - December
by Library of Congress. Copyright Office
S. Copyright Renewals, 1955 January - June
by Library of Congress. Copyright Office
S. Copyright Renewals, 1955 July - December
by Library of Congress. Copyright Office
S. Copyright Renewals, 1956 January - June
by Library of Congress. Copyright Office
S. Copyright Renewals, 1956 July - December
by Library of Congress. Copyright Office
S. Copyright Renewals, 1957 January - June
by Library of Congress. Copyright Office
S. Copyright Renewals, 1957 July - December
by Library of Congress. Copyright Office
S. Copyright Renewals, 1958 January - June
by Library of Congress. Copyright Office
S. Copyright Renewals, 1958 July - December
by Library of Congress. Copyright Office
S. Copyright Renewals, 1959 January - June
by Library of Congress. Copyright Office
S. Copyright Renewals, 1959 July - December
by Library of Congress. Copyright Office
S. Copyright Renewals, 1960 January - June
by Library of Congress. Copyright Office
S. Copyright Renewals, 1960 July - December
by Library of Congress. Copyright Office
October 6, 1981
by Bertram O. Stull
Glen Dawson - A Satirical Wake-up Call
FEATURED AUTHOR - After graduating from Duke University, Glen Dawson owned and operated a flexible packaging manufacturing plant for 23 years. Then, he sold the factory and went back to school to get his Master's degree in biostatistics from Boston University. When he moved to North Carolina, he opened an after-school learning academy for advanced math students in grades 2 through 12. After growing the academy from 30 to 430 students, he sold it to Art of Problem Solving. Since retiring from Art of Problem… Read more