Estimating a person to occupy an area of 19.9 inches square.

CHURCHES.

Will Contain No. Persons.

St. Peter's Rome................

54,000

Cathedral, Milan...............

37,000

St. Paul's Rome................

32,000

St. Paul's London...............

25,000

St. Petronio, Bologna...........

24,400

Cathedral, Florence.............

24,300

Cathedral, Antwerp.............

24,000

St. Sophia's Constantinople.......

23,000

St. John's Lateran..............

22,000

Notre Dame, Paris..............

21,000

Cathedral, Pisa................

13,000

St. Stephen's Vienna............

12,400

St. Dominic's, Bologna..........

12,000

St. Peter's Bologna..............

11,000

Cathedral, Vienna...

11,000

St. Mark's, Venice....

7,500