Magentic Recording Tape Boxes (1960s)

Here are some wonderful scans I made from some old magnetic sounds recording tape boxes from the 1960s. I've got about 20 reels of tape in one particular storage box, and they all are either Audio-Digest Scotch tape boxes or the more colorful Silvertone. I tried to find the two cleanest boxes for each one, so here they are -- and as always, click through for full-sized images.