. "21952041"^^ . . "Mitchell's School Atlas"@en . . . . . . . . . . . . . . . . . . "Mitchell's School Atlas is a series of textbooks written by Samuel Augustus Mitchell in the 19th century, and published by H. Cowperthwait & Company of Philadelphia, Pennsylvania."@en . . . . "893"^^ . . . . . . . . "1004231881"^^ . . . . . "Mitchell's School Atlas is a series of textbooks written by Samuel Augustus Mitchell in the 19th century, and published by H. Cowperthwait & Company of Philadelphia, Pennsylvania."@en . . . .