Content: Issued in English of the work published in German, 7th edition entirely recast 1912 (1st edition 1878)
Content: Issued in parts (I-XVIII) published bimonthly.
Statement of responsibility: by Rev. Albert Kuhn ... with a preface by His Eminence Cardinal Gibbons, Archbishop of Baltimore; with 938 illustrations in the text, 40 full page inserts, and 3 plans of Rome.
Extent: 617 p. illus., plates (1 fold.) col. port., plans (3 fold.) 32 cm.