What was the name for a form of stencil duplicator used for making numerous copies of a document?
Spirit duplicator can fade to illegibility in less than a month. The low-quality paper often used would yellow and degrade due to residual acid in the untreated pulp. In the worst case, old copies can crumble into small particles when handled. Spirit duplicator A spirit duplicator (also referred to as a Ditto machine in North America, Banda machine in the UK or Roneo in Australia, France and South Africa) was a printing method invented in 1923 by Wilhelm Ritzerfeld and commonly used for much of the rest of the 20th century. The term "spirit duplicator" refers to the alcohols which were a
Babi Yar: A Document in the Form of a Novel Babi Yar: A Document in the Form of a Novel Babi Yar: A Document in the Form of a Novel () is an internationally acclaimed documentary novel by Anatoly Kuznetsov about the Babi Yar massacre. The two-day murder of 33,771 Jewish civilians on September 29–30, 1941 in the Kiev ravine was one of the largest single mass killings of the Holocaust. Kuznetsov began writing a memoir of his wartime life in a notebook when he was 14. Over the years he continued working on it, adding documents and eyewitness testimonies. The novel was first published in 1966 in what Kuznetsov