ANNALS CARNEGIE MUSEUM, Vol. XII, 



Pkitc- XXVII. 



1. Watch by George Achard et fils, Geneva, A. D. 1780. (No. 67.) 



2. Gold watch, Swiss or French, early nineteenth century. (No. 79.) 



3. Pinchbeck watch, French or Swiss, late eighteenth century. (No. 78.) 



4. Watch by Luigi Duchene et fils, Switzerland, late eighteenth centurJ^ (No. 80.) 



