HOFMANN Dividing Heads. Instructions Charts and Tables for the operation of the Type UTH. The several pages of charts showing gear-setting for indirect and differential dividing and spiral milling are headed "Hoffmann Dividing Head Tables" with no reference to a particular model, so they may well be generic for all types.

HOFMANN Dividing Heads Sales & Specification Catalogue showing the DTH, HTH,
HTH(A), UTH, HG, HTG, TSH-100, D, MT-125/3, Z, ZT, VTS, VTS+BV, VTSA-200, HMTH,
UMTH, UMTHS, MTS, ABS, ABL, EMT-100/1, EMT-150/2, EMT-160/1, EMT-180/3,
ETW/125-5, ETW/125-2, ETW, SETW/125, DT, DT(A), HTHD, ANC-240, NCT, HTH/NC,

Hofmann Precision Balancing Scales Type GS and NG. Operating Instructions.

Hofmann Electronic Dynamic Balancer Type SW-M. Working instructions.