= I.f. for W. Porter-Truesdell, A. de Riquer, L.M. Febrer, F.J. Miracle and V. Oliva.
= I.a. for L. Bartrina, R. Benapres, J. Catasus, L. Paquita, L. Plandivra, A. de Riquer, S. Rusinol and J. Thomas.
= I.a. for J. Andreu, E. Canals, M. Fau, R. Miquel, R. Perès, E. de Riquer-Palau, S. Vilaregut.
= I.a. for Rudo Ritter, K. Moebus, E. Leuschner, G. Lenze, A. Hofbauer, M. Demmler, K. Andres and E.L. Hirsch. SEE ILLUSTRATION PLATE XIII.
= I.a. by I. Arkassy, G. Cseh, F. Deák, E. Dobriceanu, S. Enikö, L. Feszt, K. Heruai, K. Hervai, I. Nemes and J. Reschner.
= I.a. by N. Batakov, N. Domashenko, A. Durandin, Gavrichkov, E. Novikova, V. Orlov, S. Plastinine, S . Parfjonov, D. Saenko and V. Zinikov.
= I.a. by V. Panidov, M. Pankow, G. Pasjtow, G. Ratner, L. Scherstjanoi, J. Stepanov, V. Sheiko, A. Shersknev, N.G. Strizhak, E. Terekhov, W. Timofejev, E. Valdor, M. Wercholantsjew and V. Zverev. SEE ILLUSTRATION PLATE XV.
= By D. Reutow (±30x), J. Sinilov (±40) and V. Vereschagin (±20).
= I.a. by V. Gouzenijuk, N. Kazimova, O. Keleinikova (6x), V. Kortovitsj (±20x) R. Kopylov (±35x), E. Sinilov (6x), A. Saposhnikov (9x), L. Stroganov (6x), M. Werscholanzew (17x) and O. Yakhnin (4x).
= J.W. Kurnetsov, L. Lipetski, M.V. Matorin, M. Merinov, K. Molibozhenko, V. Mosjenko, A. Nagovistin, I. Rerberg, S. Kulmetskenov, D. Reutow and I. Rerberg.
= I.a. by A. Baranov, L. Beketow, V. Belkin, O. Besedin, G. Burmagin, A. Denytschyk, E. Edemskij, W. Hischniak, B.N. Jagorov and V. Kopylov.
- Originally contents loosely inserted in cloth portfolio, but the portfolio was turned into a cover and contents were bound.