About Bob Leslie Posted on April 19, 2020 | by IDA Robert Lincoln Leslie, 1885–1987, founder (with Sol Cantor) of The Composing Room, instrumental in getting David Hebrew to Intertype. Trained as a medical doctor, Robert Leslie changed course in 1920, co-founding The Composing Room in 1927. Robert Leslie, undated. Robert Leslie, undated. Robert Leslie with inidentified people. Bob Leslie and Ismar David, undated. Bob Leslie and Ismar David, undated. Memento in honor of Robert L. Leslie’s 100th birthday, set in American Uncial and David Hebrew and printed at the Ron Press.