Portraits of Thai Forest Meditation Masters
For some of the earliest monks of the Forest Tradition there are only a few photographs.
Ajahn Sao Kantasīlo
(Phra Khru Vivekbuddhakij)
b. November 2, 1859
d. February 3, 1941
Ajahn Maha Bua Ñāṇasampaṇṇo
(Phra Dharma Visuddhi Mangala)
b. August 12, 1913
d. January 30, 2011
Ajahn Chah Subaddho
(Chao Kun Bodhiñāṇa Thera)
b. June 17, 1918
d. January 16, 1992
They reoccur frequently, as these seminal figures are revered by many of their fellow countrymen.
The Vimmuti Forest Monastery's Forest Tradition Web page concludes with an excellent gallery of 54 "Masters of the Forest Tradition."
Hāsapañño Bhikkhu (Craig McGrath) has four pages of Rare Photos, which include Monks, Nuns, and Group Sanga pictures posted on his website: Wide Angle Lens, On the Thai Wilderness Tradition of Buddhism.
The Thai Forest Tradition Blogspot-website includes a few "photos of monks in tudong taken early 19th century."