The word "hektograph" is spelled with a "k" instead of the expected "c" due to its Greek origins. The Greek word for "hundred" is "hekaton," which forms the first part of the compound word. The second part, "graph," comes from the Greek word "graphein," meaning to write or draw. As such, the correct IPA phonetic transcription for "hektograph" is /ˈhɛktəgræf/. This unusual spelling may cause confusion for those not familiar with its etymology.
A hektograph is a manual copying device primarily used to reproduce documents in small quantities. It consists of a specialized type of gelatin pad that holds ink and transfers it onto paper. The gelatin pad is prepared by dissolving gelatin in warm water, creating a jelly-like substance that can retain ink. The pad is then mounted on a flat surface such as a wooden board or metal plate.
To create copies using a hektograph, a master sheet with the original text or image is placed face-down onto the gelatin pad and pressed lightly. This transfers the ink to the pad. Blank sheets of paper are then placed on top of the pad and pressed gently, causing the ink to adhere to the paper and create a copy.
Hektographs were often used in small-scale printing environments, such as schools, small businesses, or community organizations, where producing a large number of copies was unnecessary or impractical. The copies produced by hektographs were typically of lower quality than those produced by printing presses, as they lacked the precision and uniformity of professional printing methods.
Although hektographs have become less commonly used with the advent of digital printing technologies, they have played a significant role in historical document replication and dissemination.
The word "hektograph" is derived from the combination of two Greek words: "hektos" (ἕκτος) meaning "sixth" and "graphos" (γραφος) meaning "to write".
The reason behind its name lies in the fact that it was the sixth type of copying technology to be invented after the dot matrix method, carbon paper, typewriter, mimeograph, and spirit duplicator. The hektograph process was patented by the English engineer and inventor James Watt in 1860. It was used to make multiple copies of handwritten or typewritten documents by transferring the ink from a master copy to a gelatin surface, creating a stencil. The gelatin stencil would then be attached to a metal plate or wooden block, and copies of the original document could be made by applying ink or a special fluid to the stencil.