Kroymann, Carl Frederik (29.10.1781-15.3.1849) litograf, maler, Speckter & Co., Speckter, Otto (9.11.1807-29.4.1871) tysk maler, illustrator, Em. Bærentzen & Co. lith. Inst. (1837-1874), and Bærentzen, Em. (Emilius Ditlev) (30.10.1799-14.2.1868) maler, litograf
I. W. Tegner & Kittendorffs lith. Inst. (1850-1893), Tegner, Isac Wilhelm (23.6.1815-21.12.1893) litograf, and Kittendorff, Johan Adolph (5.4.1820-20.4.1902) litograf