With the ZP13 catalogue, Bob Mizer began to expand the number of sitters showcased beyond the generous bounds of his original conception. The variety catalogues grew in size, in part because new photo sessions were sprinkled between the extra photos for the sitters who made up the album. By the early 1950s, the list of sitters in a catalogue could reach to 60 or so. (As the decade progressed, Mizer seems to have rethought this — the unchecked growth slowed and to some extent was reversed … at least in the catalogue format.)
Joe Gold and Dave Johnson
Mike Powers and Mike Deal