@Book{OL4097290M,
    title: {Before the Industrial Revolution},
    author: {Carlo Maria Cipolla},
    publisher: {Norton},
    year: {1980},
    place: {New York},
}

@Book{OL14235849M,
    title: {Atlas of 20th century history},
    author: {Richard Natkiel},
    publisher: {Hamlyn-Bison},
    year: {1982},
    place: {London},
}

@Book{OL6016789M,
    title: {The book revolution.},
    author: {Escarpit, Robert},
    publisher: {Harrap},
    year: {1966},
    place: {London},
}

@Book{OL28378110M,
    title: {Die schrift in vergangenheit und gegenwart},
    author: {Jensen, Hans},
    publisher: {VEB Deutscher Verlag der wissenschaften},
    year: {1958},
    place: {Berlin},
}

@Book{OL8014150M,
    title: {Atlas of World War II},
    author: {Jordan, David},
    publisher: {Barnes \& Noble Books},
    year: {2004},
}

@Book{OL27227829M,
    title: {Typewriter},
    author: {Paul Robert},
    publisher: {STERLING},
    year: {2016},
}

@Book{OL8286153M,
    title: {A world atlas of military history;},
    author: {Arthur Banks},
    publisher: {Seeley Service: Leo Cooper in association with Secker \& Warburg},
    year: {1973},
}

@Book{OL10325565M,
    title: {A World Atlas of Military History, 1861-1945 (A Da Capo paperback)},
    author: {Arthur Banks},
    publisher: {Da Capo},
    year: {1988},
}

@Book{OL8968036M,
    title: {Subjects of the Sultan},
    author: {Suraiya Faroqhi},
    publisher: {I. B. Tauris},
    year: {2005},
}

@Book{OL7968760M,
    title: {World War II (Atlas of Conflicts)},
    author: {Reg Grant},
    publisher: {Franklin Watts Ltd},
    year: {2004},
}

@Book{OL6782401M,
    title: {The typewriter},
    author: {Victor M. Linoff},
    publisher: {Dover Publications},
    year: {2000},
    place: {Mineola, N.Y},
}

@Book{OL8040010M,
    title: {Antique Typewriters},
    author: {Michael H. Adler},
    publisher: {Schiffer Publishing},
    year: {2000},
}

@Book{OL35351928M,
    title: {Historical atlas},
    author: {Geoffrey Wawro},
    publisher: {Millennium House},
    year: {2010},
    place: {Elanora Heights, N.S.W},
}

@Book{OL296741M,
    title: {Antique typewriters \& office collectibles},
    author: {Darryl Rehr},
    publisher: {Collector Books},
    year: {1997},
    place: {Paducah, KY},
}

@Book{OL5475194M,
    title: {The writing machine},
    author: {Michael H. Adler},
    publisher: {Allen \& Unwin},
    year: {1973},
    place: {London},
}

@Book{OL5540708M,
    title: {Money, prices, and civilization in the Mediterranean world},
    author: {Carlo Maria Cipolla},
    publisher: {Gordian Press},
    year: {1967},
    place: {New York},
}

@Book{OL27930916M,
    title: {Writing},
    author: {David Diringer},
    publisher: {Thames \& Hudson},
    year: {1962},
    place: {London},
}

@Book{OL24767434M,
    title: {A history of sexual customs},
    author: {Richard Lewinsohn},
    publisher: {Bell},
    year: {1958},
    place: {New York},
}

@Author{OL116041A,
    name: {Richard Lewinsohn},
    birth_date: {1894}
}