Margarethe Braumüller-Havemann was with her husband represented in the first general graphics catalogue, published by Reinhard Piper in 1904, besides etchings (R) and lithographic (L) prints representing artists who created pioneering woodblock prints (H): (first example, below left). The last two examples came to light in 2023. Since examples of her prints are so rare it is presumed edition numbers to be (very) low.