Seaward, Measuring Instruments, models:

CROPICO DO7010	Operating Instructions Manual
Europa Plus	Instruction Manual
HALO II	Operating Instructions Manual
PAC3760 PLUS	Quick Reference Manual
PowerPlus 1557	Operating Instructions Manual
PrimeTest 350	Operating Instructions Manual
PrimeTest Elite+	Quick Start Manual
Solar Survey 100	Quick Reference Manual
Solar Survey 200R	Manual
TYPE L PLUS	Operating Instructions Manual
apollo 400	Operating Instructions Manual