[297]. See Weisman, W., ‘Commercial Palaces of New York’, Journal of the Society of Architectural Historians, XXXVI (1954), 285-302.

[298]. See Bogardus, J., Cast Iron Buildings: Construction and Advantages, New York, 1856.

[299]. See Hitchcock, H.-R., ‘Early Cast Iron Façades’, Architectural Review, CIX (1951), 113-16.

[300]. See Weisman, W., ‘Philadelphia Functionalism and Sullivan’, Journal of the Society of Architectural Historians, XX (1961), 3-19.

[301]. See Sturges, W. K., ‘Cast Iron in New York’, Architectural Review, CXIV (1953), 233-8.

[302]. See Peterson, C., ‘Ante-bellum Skyscraper’, Journal of the Society of Architectural Historians, IX (1950), 27-9; X (1951), 25. The Jayne Building, begun by Johnston, was completed by Thomas U. Walter. It has unfortunately been demolished since 1958.

[303]. See Woodward, G., ‘Oriel Chambers’, Architectural Review, CXIX (1956), 268-70. Fine measured drawings by students of the University of Liverpool School of Architecture were published in Architectural History, II (1959), 81-94.

[304]. See Note [[277]], Chapter [13].

[305]. See Weisman, W., ‘New York and the Problem of the First Skyscraper’, Journal of the Society of Architectural Historians, XII (1953), 13-20. For a rather different opinion, see Webster, J. C., ‘The Skyscraper: Logical and Historical Considerations’, Journal of the Society of Architectural Historians, XVIII (1959), 126-39.

[306]. It is worth noting that neither cast-iron façades nor the vertical articulation of the Philadelphia buildings of the fifties was used in either case. Both developments of the mid century proved cul-de-sacs since the New York architects followed the established modes of the sixties for monumental buildings in these first two skyscrapers. In the same years 1873-4, however, Hunt did build the five-storey edifice at 478-482 Broadway in New York with an all cast-iron front, employing a sort of attenuated ‘giant order’ subsuming the three middle storeys.