Waltham made movements for the Canadian Pacific Railway.  These movements were mostly 17 Jewel movements but there were also 500 open face and 100 hunting case 21 Jewel movements made. A few of the runs from which C.P.R.s have been reported are listed in the Gray Book as "Specials" or "Asst. Spec." so there were more produced than the Gray Book would indicate.  The links below will take you to to the pages which explore each jewel count.