"John S. Robertson, His Opinions and Personality; Known as the 'Best-Liked Director in Hollywood,' He Combines the Enthusiasm of an Amateur With the Practical Sense of One of the Most Experienced Men in the Industry"
December 1927 · pg. 21, 47 · by: Robert Grosvenor
Moving Picture World (US)
"Robertson to Make Pictures for M-G-M"
March 20, 1926 · pg. 168
Moving Picture World (US)
"Meador Signs Robertson to Direct Trucraft Specials"