If i was to use lets say a piece of perf board and add 4 dip sockets along witb a 2p4t switch. It looks like all you really to connect is pins 5 and 6 of the eeprom, 3.3v to 8 and everything else is grounded. So just by running 5 and 6 to the two poles and connecting 5 and 6 from each eeprom to thr corresponding throws i could have 4 eeproms selectable from the one pythagoras board? Obviously power and groundmired to appropriate pins on the sockets.
One of those things in my head it works but just want second opinion.