I think its called blueprints.
Scotland (a white diagonal cross on a blue background)
No, not all blueprints are blue. Blueprints are usually white with blue lines and text to differentiate the drawing from the background. However, there are also black and white blueprints and digital blueprints that may not have a blue color scheme.
It is a saltire, which is a blue background with a white cross.
The flag with a blue cross on a white background belongs to Finland.
It is called the American Civil Flag, consisting of a 35 blue stars on a white background, with seven red and six white vertical stripes. It has a disputed historical background, and is possibly a confusion/conflation with the US Revenue Ensign, which has now become the Customs Ensign.
Red, Green, Blue, Yellow and Black rings on a white field.
SAP
Nova Scotia does, along with a red crest in the center... It is not the flag of Finland, which has a blue cross on white background, but not a diagonal blue cross, as erroneoulsly answered here previously. Neither is it the flag of Scotland, which is diagonal white cross on blue background.
The precursor to the constitution is the articles of confederation
peugeot
Blue and white- the Scottish flag is the cross of St. Andrew, which is a white diagonal cross on a blue background.
An old method of reproducing drawings that wound up with the copies being blue background with the lines in white. The original drawing was fed through rollers with the blank paper that exposed it to light. Then the blank paper was devleoped by exposing it amonia---very smelly process. The paper would develope into a blue color and the exposed lines were white---usually.