Bible Encyclopedias
Macrometer
The Nuttall Encyclopedia
An optical instrument to determine the size or distance of inaccessible objects.
Copyright Statement
Public Domain.
Bibliography Information
Wood, James, ed. Entry for 'Macrometer'. The Nuttall Encyclopedia. https://www.studylight.org/​encyclopedias/​eng/​nut/​m/macrometer.html. Frederick Warne & Co Ltd. London. 1900.