The ornamental design for a multi-purpose holder for attachment to the dashboard of an automobile, as shown and described.
FIG. 1 is a perspective view of a multi-purpose holder for attachment to
the dashboard of an automobile, showing my new design;
FIG. 2 is a top plan view thereof on a reduced scale;
FIG. 3 is a front elevation view thereof on a reduced scale; and
FIG. 4 is a right side elevation view thereof on a reduced scale.
The broken line showing of environmental structure in FIGS. 1 and 4 of the
drawing is for illustrative purposes only and forms no part of the claimed
design.