Help please Pentax 6x7 battery housing issue - PentaxForums.com
Amazon.com: HQRP 4-Pack 6-Volt Battery for Mamiya 645 Pro TL / RZ67 PRO II, Pentax 67, Minox 35 ML, Bronica SQ-B Film Camera + Coaster : Health & Household
67II : Medium-Format Cameras | RICOH IMAGING
A year with the Pentax 6x7 - Daniel J. Schneider
Camera Review: Pentax 6x7 - by Daniel J Schneider - EMULSIVE