work upon

O'Brien managed the lion's share of that work, upon which the paper is based.

“Kolty” was a four-time Belgian champion whose work upon emigrating to America — as a chess popularizer, blindfold exhibition specialist, tournament organizer and daily chess columnist for the San Francisco Chronicle for an astonishing 52 years — earned him the nickname the “dean of American chess” before his death in 2000 at the age of 96.

“As troubling as this is, it would be a mistake to underestimate the passion and energy that he will bring to this important work upon his recovery,” Wingerts said.

Some are extremely dark, others are relatively lighthearted, and even the digressions add something to the greater, interconnected mythology or work upon Dream’s understanding of himself.

If you want to leave the door open for consulting or part-time work upon retirement, make that known so you will be actively considered when the time comes.