100+ mentions are found for request
different sources from the year —1902 (46) 1906 (45) 1917 (89) 1923—1935 (6) 1938 (34) 1942 (50) 1943 (6) 2007 (45)

Ferdo Kovačević

Source: 'Yearbook and Directory of Literary Society of St. Jerome 1906 , year 1906.

Ferdo Mihelcic

Source: 'List of Dignitaries, Officials and Public Servants of the Kingdom of Croatia-Slavonia , year 1917.

Ljudevit Krafta Ferdo

Source: 'List of Dignitaries, Officials and Public Servants of the Kingdom of Croatia-Slavonia , year 1917.

Ferdo Duhonj

Source: 'List of Dignitaries, Officials and Public Servants of the Kingdom of Croatia-Slavonia , year 1917.

Ferdo Gerstner

Source: 'List of Dignitaries, Officials and Public Servants of the Kingdom of Croatia-Slavonia , year 1917.

Ferdo Heđviger

Source: 'List of Dignitaries, Officials and Public Servants of the Kingdom of Croatia-Slavonia , year 1917.

Ferdo Reinprecht

Source: 'List of Dignitaries, Officials and Public Servants of the Kingdom of Croatia-Slavonia , year 1917.

Ferdo Šnajder

Source: 'List of Dignitaries, Officials and Public Servants of the Kingdom of Croatia-Slavonia , year 1917.

Ferdo Kolundžić

Source: 'List of Dignitaries, Officials and Public Servants of the Kingdom of Croatia-Slavonia , year 1917.

Ferdo Čanadjija

Source: 'List of Dignitaries, Officials and Public Servants of the Kingdom of Croatia-Slavonia , year 1917.