The Waffen-SS, as with the Heer, possessed a great variety of divisional structures. The complexities of this variety were further complicated by a more or less continuous evolution of authorized division structures throughout the war. For example, the first Waffen-SS divisions were organized as motorized infantry ones, with little armor. Four of the earliest divisions (SS-LAH, SS-Das Reich, SS-Totenkopf, and SS-Wiking'] were then reformed as Panzer (armored)- divisions, and three new-armored divisions joined them (SS-Hohenstaufen, &S-Frundsberg, and SS-Hitlerjugend). Four additional divisions were raised as Panzer-Grenadier (armored infantry) (SS-Nordland, SS-Reichsfuhrer-SS, SS-Gotz von Berlichingen, and SS-Horst Wessel). The motorized SS-Combat Group Nord evolved into SS-Nord, which set the standard for the establishment of an SS mountain division. This was used as the intended structure for SS-Prinz Eugen, SS-Handschar, SS-Skanderbeg, and SS-Kama, though the last two didn't complete formation. Similarly, the SS-Cavalry Brigade developed into SS-Florian Geyer, which had a structure copied for SS-Maria Theresia (though not for SS-Lutzow, which had a structure similar to an infantry division). The SS infantry divisions, in particular the 14th, 15th, 19th, and 20th Waffen-Grenadier Divisions and the 31st SS-Volunteer Grenadier Division, used a standard Heer infantry division structure, first found in the 1940 version of SS-Polizei (which by the spring of 1944 had reformed into a Panzer-Grenadier division of the same structure as SS-Nordland). This was also the intended model for the 25th and 26th Waffen-Grenadier Divisions, the 27th, 28th, and 32d SS-Volunteer Grenadier Divisions, and the 35th SS-Polizei-Grenadier Division, none of which completed their formation, though they did take the field in a semblance of what was intended. The remaining divisions of the Waffen-SS were essentially enlarged brigades or combat groups, and had unique structures, especially as they often fought in several separate parts. This sounds like, and is, a complex subject. The following represents the idealized structure of Waffen-SS early war motorized, Panzer, Panzer-Grenadier, mountain, cavalry, and infantry divisions. Each division usually differed slightly in one way or another, and the divisional list in this book is the best way to trace each individual Waffen-SS division. Only the major combat elements are included; the supply regiment, for example, is not listed in detail. Units that are not described as "motorized" or "armored" can be assumed to be horse-drawn or dismounted, as appropriate."