Yes, as I wrote in the former post the 1kg Splitter bomb of 1917 looks almost identical to the incendiary Iflmaus of 1916, but for the thick reinforced splitter wall instead of the thin smooth walls thence the confusion.
BTW this raises the obvious question whether these bomblets were not in fact slightly modified air-dropped versions of hand or rifle grenades.
The document on the bomb rack deals only with incendiary bombs - it includes also photographs of the bomb rack for the 1kg elektron bomb and developments models of this eletkron bomb that apparently served as a basis for the German developments of these bombs in the late 30s. Sadly there is no text accompanying these photographs, just titles.
BTW the photograph show a added "ballistic" nose cone for these bombs, a device similar to the one used on the PuW 10kg incendiary (candles version) that apparently was soon discarded as un-needed, )


The added "ballistic" nose cone of the PuW 10kg incendiary is also shown in the document (the color drawing comes from D emisnest)

An
a parte to these posts: It seems that the Spanish EISA ("Experiencias Industriales S.A.") may have been in fact originally the production branch of a German company, as it appears from the letters of the German military attache in Madrid, Colonel Max Bauer in the 1920s that the Engineering Development Branch of this company sat...in Berlin. The chemical bombs produced by EISA were in fact designed by Max Bauer himself who was a skilled expert in chemical warfare.
A similar way of circumventing the limitations imposed by the Versailles treaty was taken by Goertz, continuing their development of PuW bombs from their seat in Berlin and testing them through an agreement with the Swedish Airforce. Not surprisingly EISA produced also the fuzes for the PuW bombs used by the Spanish Air Force and apparently also these bombs (there is photo evidence for the 50kg PuW being produced by EISA, as well as the 20kg PuW incendiary while the 20kg chemical PuW being developed by EISA in the 1920s). EISA had previously acquired from Carbonit AG the licenses for the Carbonit bombs used in the Rif conflict.