Batches join this index in hundreds and in population order, and a batch is admitted only once its pages have survived the programme wide comparison against each guide already published across the ten addresses.

Follow a link to the guide researched for that single city, with readings collected there, the selling law of its state and a worked example set at its median.

No address in the programme carries more than two hundred guides. This one holds the second block of the second thousand; five addresses ahead of it hold the first thousand and the opening block between them, and three further addresses hold the blocks still to come.