A tag found with this object reads "LARC drum register, used for logical and physical drum". A label attached to the rear reads "Phy. dros is unusable- do not switch w/ 05". There are two labels that read "SAVE" attached to the front. Object consists of drum register and two loose labels. Object was found in a box labeled "LARC & DEC & IBM PARTS".
Memory & storage/drum
Gift of Lawrence Livermore National Laboratory (LLNL)