Prince Castle, Timer, models:

740-T Series	Operating Instructions Manual
740-T12	Specification Sheet
740-T44	Specifications
741-T2HW Series	Operating Instructions Manual
755 Series	Operation Manual
755 Series Single-Display Timers 755-HS10	Specifications
755-HM10	Specification Sheet
755-HM8	Specifications
840-T series	Operating Instructions Manual
840-T16D	Specification Sheet
840-T4	Specifications
Merlin II 740-T Series	Operating Instructions Manual
Merlin II 840-TCE Series	Operating Instructions Manual