Beware of the 1930 Jackson and Madison County, AL census. Just received 2 computer disks on each county and they are very bad. Most is unreadable. T626-20 of Jackson County is good, but T626-21 include the pcts around Princeton and that area is unreadable. Hope you have better luck than I have. The Madison County census I received is 50% unreadable. Just thought I would let you know so you will not waste your money. If anyone has gotten a good 1930 census of these 2 counties, please let me know where you found it. Thanks a million Jewel