Letter to Mahmoud Riad from William F. Lamb (Shreve, Lamb & Harmon)

Statement from RIBA regarding Mahmoud Riad's involvement in 500 Fifth Avenue and the Empire State Building

Letter to Mahmoud Riad from H.R.H. Prince Abdullah Faisal El Saoud (in Arabic)

Letter to Mahmoud Riad from Kenzo Tange

Letter of invitation to become a Fellow at the American Institute of Architects from Richard Roth Jr

Letter to Mahmoud Riad from the United Nation regarding the 1957 Planning Report on Egypt

Copy of the United Nations 1957 Planning Report on Egypt, sent to Mahmoud Riad

Invitation from the United Nations to the Expert Meeting on Metropolitan Planning

Letter to Mahmoud Riad from the United Nations confirming his participation in the Expert Meeting on Metropolitan Planning

Invitation for Mahmoud Riad to take part in the evaluation Kuwait Skeletal Masterplan

Letter to Mahmoud Riad from Jac. P. Thijsse regarding the evaluation of the Kuwait Skeletal Masterplan

Letter to Mahmoud Riad from Reima Pietela

Letter to Mahmoud Riad from Sune Lindstrom of the VBB

Letter to Mahmoud Riad from Professor Charles Herbert Reily from the School of Architecture of the University of Liverpool

Letter to Mahmoud Riad from One Crown Office Row regarding the Kuwait International Airport