Image 1303524

iiif.archive.org:::sim_state-magazine_1964-06_38///sim_state-magazine_1964-06_38$21@976w474j

In clusters

Cluster Size
000fd0-00b992-dd9747a50b3a 4048
000e60-0060f4-e1bc3f8b7296 3680
000002-006d11-8dff216bb41c 2