In the scene when Jack was teaching Elizabeth how to ride a horse, during one of the takes Daniel Lissing accidentally threw his co-star Erin Krakow over a horse. She fell in the mud on the other side, but was unharmed.
Elizabeth makes Jack chicken fried steak. But the first time chicken fried steak was in a cookbook was in 1914.
In one scene Daniel Lissing (Jack) was supposed to lift Erin Krakow (Elizabeth) up on to a horse but she jumped too high and he lifted too high so she was thrown way over the horse and landed into the mud.
The house used for the exterior shot of Elizabeth's family home is the same house used for an exterior shot in the Stargate SG-1 season 4 episode, "Absolute Power."