| BRITISH COLUMBIA ARTISTS |
He exhibited his work in the 1947, 1948, and 1951 B.C. Artists annual exhibitions.
A news item in the 1946 issue of VANTECH, the annual of the Vancouver Technical School, noted that Thorington Robertson had won the Lister Memorial Tropy for Citizenship at the school in 1931. He was also listed in the 1946 "The Roll of Service" as having served in the R.C.A.F. during World War Two.
A search on the internet provided information that "Robertson, Heather Anne Laure was born on April 14, 1956 in Burbank, California, United States. Daughter of Thorington Blair and Janine O. Robertson." This may indicate that Robertson moved to the United States at some point.
GROUP EXHIBITIONS
| DATE | EXHIBITION | ARTWORK |
| 1947 Sept. 20 - Oct. 12 | VAG B.C. Artists 16th Annual | Summer Haze - Howe Sound |
| Early Morning - Black Mt. | ||
| 1948 May 18 -June 6 | BCSFA 38th Annual Exhibition | The Pigpen |
| 1948 Sept. 18 - Oct. 10 | VAG B.C. Artists 17th Annual | Rampart |
| Cloudmaker | ||
| 1949 May 3 - 22 | BCSFA 39th Annual | Pines at Paradise Ranch |
| 1951 April 24 - May 13 | VAG BCSA 41st Annual | Landscape for an Office |
| Panel for a Dark Hall | ||
| 1951 Summer | Park Royal BCSA Summer Exhibition | Rampart |
| Pitt Meadows | ||
| Black Mountain | ||
| Summerland, B.C. | ||
| Okanagan Pine | ||
| 1953 May 5 - 31 | VAG BCSA 43rd Annual | Gentleman of La Mancha with Friends |
ARTISTS IN CANADA 1982 - UNION LIST OF ARTISTS' FILES (refer to AIC82)