Appendix A: Accessories238
To order additional standard of optional accessories, or system extensions for your HP-41C, or for information about new optional accessories and extensions, see your nearest dealer or fill out an Accessory Order Form and return it with check., money order, Master Charge or VISA numbers to:
  HEWLETT-PACKARD
CORVALLIS DIVISION
P.O. BOX 3499
CORVALLIS, OREGON 97330
If you are outside the U.S., please contact the Hewlett-Packard Sales Office nearest you. Availability of all accessories, standard or optional, is subject to change without notice.