Found this image on Tumblr with no other information. Nice later model Sibley tent with old cabin in the background. I would guess some time just after 1900.
A tent has been invented by Major H. H. Sibley, of the army, which is known as the “Sibley tent.” It is somewhat similar to the Comanche lodge, but in place of the conical frame-work of poles it has but one upright standard, resting upon an iron tripod in the centre. The tripod can be … Continue reading Sibley Tent, an Early Review