1. An adjustable capacity stand for pivotally mounting a desired number of visible record frames in inclined relationship against adjustably positionable inclined end stop members, comprising a base, a stand mounted on said base comprising a vertically extending rear wall, sidewalls having inclined forward edge portions and face portions extending normally from said forward edge portions and at an incline to said rear wall, an opposed pair of apertured brackets extending horizontally between and secured to said face portions and pivotally receiving opposed pintles of visible record frames, plate means extending between and secured to said face portions terminating in an opposed pair of return bent flanges opening toward each other and extending horizontally and continuously across said plate means, an opposed pair of stop members each comprising a flange extending parallel to said face portions and a wing inclined to said flange and extending outwardly therefrom, said stop members being positioned between said return bent flanges and each having opposed ribs at the top and bottom thereof slidably but closely received in said return bent flanges, each rib being of a length approximating the horizontal extent of the wing and extending horizontally to both sides of the stop member flange for restraining the stop member against all movement other than slidable movement in said return bent flanges, and locking screws carried by the flange of each stop member and engaged through slots formed in and extending horizontally of said plate means, whereby said stop members can be adjustably spaced relative to each other and relative to said pivotally supported record frames.

2. An adjustable capacity stand for pivotally mounting a plurality of visible record frames, compRising a base, a stand mounted thereon and having a rearwardly inclined mounting face portion, plate means extending horizontally across and secured to said face portion for adjustably supporting an end stop member for limiting swingable movement of said frames, said plate means including vertically spaced opposed flanges extending horizontally thereacross and having horizontal slots therein between said flanges, a stop member positioned between said flanges and comprising a first portion extending parallel to said face portion and an outwardly inclined wing to be engaged by the record frames, and locking screws carried by said first portion and engaged through said slots for adjustably positioning said stop member on said plate means, said stop member further including oppositely extending ribs at its top and bottom edges slidably but closely received respectively in said vertically spaced flanges, said ribs each being of a length approximating the horizontal extent of the stop member wing and extending horizontally to both sides of said first portion of said stop member for restraining the stop member against all movement other than slidable movement in said flanges.