It now forms their main offices in Johannesburg.  34 Pallinghurst Road, Parktown. The architect for this house is unknown, however Baker and Masey were responsible for the beautiful stables. Was built for R.W. Schumacher, a Rand Mines Chairman. He would donate the house in 1915 to the City of Johannesburg and would become the Hope Convalescent Home for Crippled Children.  1924, 4th Street, Killarney. Designed by John Moffat  This house was the private residence of Isidore W. Schlesinger, founder of African Film productions and the Killarney Film Studios. The Schlesingers were influential in building the Suburb of Killarney and in 1972, after the studios were moved to Balfour Park, John Schlesinger demolished the studio and built Johannesburg's first major Shopping Mall, the Killarney Mall. The house was designed in the American style including colonialist and art deco elements. It is a three-story square building with a large courtyard and is now an elegant sectional title apartment block. Moffat was an architect of enough importance that the University of the Witwatersrand's architecture block was named after him. This, and the stables of Iniscaw on St Patrick Rd in Houghton, are the last John Moffat buildings left standing. List of Castles and Fortifications in South Africa  The city of Johannesburg marks heritage homes and buildings by attaching a round blue plaque to the building. The plaque contains information about the building and its history. Many of these are referenced in this article.