Check to see if there is an Apple support group locally, if so somebody probably collects old macs in it and could provide a set of boot disks.
You can doanload OS 6.08 and 7.01 from Apples website and if you have another mac around with a floppy drive dump them to disk. Basically you just want to make sure the machine will boot from floppy not run it from floppy long term.