The comet moved fairly rapidly in the telescope's field of view during the sketch. It took a while longer to complete the comet's tail. It's possible that I overcorrected for the comet's motion and moved the tail a little too far to the west in this re-make of the original sketch. Note the fanned-out appearance of the comet's coma. The outer half of the 0.4 degree long tail was quite difficult to see.
North is up.
West is to the right. North is up. Preceding is to the right.