A large caterpillar engine designed by Holt who bought the patent of Horsby pulling a plough. The Holt engines were the first commercial viable trackable engines, though the technology had existed for 60 years prior.
A man pulled by horse on a partially harvested wheat field. Card no. 4488. On back of card: My Der aunt Ihope you are all well we are all well father is the same as he alway nice be. We had snow but it all gone away it been very cold but it is wame...
Black and white real photo postcard showing a man saddling a wild bronco and another watching. There is a tame horse and wagon in behind. No. 26. On back of card: Dear Gene: Hello! Glad to hear you are well. Am down to see Lile today. This is New...
A man driving a large caterpillar engine designed by Holt who bought the patent of Horsby pulling a plough. The Holt engines were the first commercial viable trackable engines, though the technology had existed for 60 years prior. On back of card:...
