Haswell, J. Eric.
Horology : the science of time measurement and the construction of clocks, watches and chronometers / J. Eric Haswell. - London : Chapman and Hall, ltd., c1928. - xvi, 267 p. : ill. ; 22 cm.
include Index.
29008801
Clocks and watches.
Chronometers.
Horology.
TS545 / .H25
681.11 / HAH
Horology : the science of time measurement and the construction of clocks, watches and chronometers / J. Eric Haswell. - London : Chapman and Hall, ltd., c1928. - xvi, 267 p. : ill. ; 22 cm.
include Index.
29008801
Clocks and watches.
Chronometers.
Horology.
TS545 / .H25
681.11 / HAH