Horological wheel cutting engines, 1700 to 1900 /
Crom, Theodore R.,
Horological wheel cutting engines, 1700 to 1900 / Theodore R. Crom. - ix, 150 pages : illustrations ; 24 cm
"Third impression, 1982"--Title page verso. Includes index.
Clock and watch making--Machinery.
Clock and watch making--Machinery.
Machine Wheel cutting Tools machinery collection advanced Timekeeper (general)
Horological wheel cutting engines, 1700 to 1900 / Theodore R. Crom. - ix, 150 pages : illustrations ; 24 cm
"Third impression, 1982"--Title page verso. Includes index.
Clock and watch making--Machinery.
Clock and watch making--Machinery.
Machine Wheel cutting Tools machinery collection advanced Timekeeper (general)