Compensating pendulums and how to make them : a practical treatise on the construction of mechanically perfect pendulums for the use of watchmakers /
Finn, J. L.
Compensating pendulums and how to make them : a practical treatise on the construction of mechanically perfect pendulums for the use of watchmakers / by J.L. Finn and S. Riefler. - 40 pages : illustrations ; 20 cm
Reprint of the edition published in 1905 by Hazlitt and Walker, Chicago.
Pendulum.
Clock and watch making.
Clocks and watches--Repairing.
Clock and watch making.
Clocks and watches--Repairing.
Pendulum.
Clock (general) Riefler Precision temp-compensation pendulum advanced theory Riefler, Sigmund Pendulum Science
Compensating pendulums and how to make them : a practical treatise on the construction of mechanically perfect pendulums for the use of watchmakers / by J.L. Finn and S. Riefler. - 40 pages : illustrations ; 20 cm
Reprint of the edition published in 1905 by Hazlitt and Walker, Chicago.
Pendulum.
Clock and watch making.
Clocks and watches--Repairing.
Clock and watch making.
Clocks and watches--Repairing.
Pendulum.
Clock (general) Riefler Precision temp-compensation pendulum advanced theory Riefler, Sigmund Pendulum Science