3 adjectives to describe grid

BRYAN, MILTON M. Acreage determinations using modified acreage grid.

A diagonal grid of pencil lines mapped the unpainted portions of the canvas into large diamonds.

MR. AND MRS. WELCH) Another year to its last day, Like a lost sovereign, runaway, Tips down the gloomy grid of time: In vain to holloa, 'Stop it!

3 adjectives to describe  grid