Research by graphic elements
To identify a houseflag only from its drawing, it is necessary to determine a characteristic graphic element and to look in the index of the words-key.

Letters are the element of identification the easiest to track down. The first letter of the word will serve as reference. Detached housesflags will then be alphabetized.

In case of absence of letters, we shall track down an object. By definition, an object does not touch the edges of the flag.

If the detached flag does not contain either letter, or object, it will be necessary to refer at the ground and to the geometrical surfaces which it presents.

In case of housesflags presenting symbols identical, a classification by the color of the symbol, then by the color of the bottom and finally by the number of symbol will be used. The order of the color will be: white, black, red, blue, yellow, green, brown, purple, orange, grey, pink.

Letters
A Af B C Ca Cf Ch Cl Cn Co D
E F G H
I J K L
M Mh N O P
Q R S Sd  Si  Sn T
U V W X
Y Z . .
Objects
Naturals Animals . .
Astronomics Stars with 5-points Stars with 5-points red Other stars
Made by men Anchors Cross (object) .
Geometrics Circle Disk Cross (ground)
Concepts Coat of arms
Miscelaneous
.
Grounds
Surfaces Partition Horizontal Partition Bordure