This public document is the 1962 Civil Defense plan of the City of St. Paul, MN, which describes in great detail how the city planned to survive the effects of a nuclear attack.
Of special interest are the final 59 pages of the plan, which is the "Manual for Public Fallout Shelter Management", which goes into great detail for the day-to-day management of a fallout shelter after a nuclear attack. The Manual includes chapters giving extensive guidance on the following subjects:
--Organization and Operation
--Shelter Entry
--Radiological
--Safety
--Supply and Maintenance
--Feeding
--Sleeping Arrangements
--Health and Sanitation
--Information and Education
--Leaving the Shelter