File Papers about, 1934-1935 Box 27 In: Joseph Ralston Hayden Papers, 1854-1975 » Philippine collection » Provincial » Batanes
File Bakidnon [Microfilm copy available] In: Joseph Ralston Hayden Papers, 1854-1975 » Philippine collection » Provincial
File Papers about, 1934-1935 Box 27 In: Joseph Ralston Hayden Papers, 1854-1975 » Philippine collection » Provincial » Bakidnon [Microfilm copy available]
File Cotabato [Microfilm copy available] In: Joseph Ralston Hayden Papers, 1854-1975 » Philippine collection » Provincial
File Reports about, 1926, 1934-1935 Box 27 In: Joseph Ralston Hayden Papers, 1854-1975 » Philippine collection » Provincial » Cotabato [Microfilm copy available]
File Papers about, 1933-1935 Box 27 In: Joseph Ralston Hayden Papers, 1854-1975 » Philippine collection » Provincial » Cotabato [Microfilm copy available]
File Davao [Microfilm copy available] Box 28 In: Joseph Ralston Hayden Papers, 1854-1975 » Philippine collection » Provincial
File Memoranda of J.C. Early about, 1930 Box 28 In: Joseph Ralston Hayden Papers, 1854-1975 » Philippine collection » Provincial » Davao [Microfilm copy available]
File Japanese in Davao In: Joseph Ralston Hayden Papers, 1854-1975 » Philippine collection » Provincial » Davao [Microfilm copy available]