CIA, memo from Kermit Roosevelt to [Excised], July 17, 1953
The CIA's Tehran station reports on the recent resignations of independent and opposition Majles members. The idea, an opposition deputy tells the station, was to avert Mosaddeq's planned public referendum. The memo gives a bit of insight into the fluidity and uncertainty of developments with each faction undoubtedly elaborating their own strategies and tactics to a certain degree.
Source: CIA Freedom of Information Act release