Here are 3 videos of harvesting grain with Spanish style scythes, and sickles in the Canary Islands.
"From Farm to Table"
A documentary posted on YouTube by Lucio Hernández, that shows the growing and harvesting of grains in the Brena Alta region of the island of La Palma, of the Canary Islands. It shows the cycle of plowing the field, seeding by hand broadcasting, handweeding of the grain field, and harvesting with sickles. Also threshing with oxen drawn sleds. Anybody that reads this post that speaks Spanish, please add any useful info in the comments section below.