Identifier
|
Title
|
Level of description
|
Date
|
Digital object |
|
|
B2023-0003/005(20) |
Correspondence re McDonald Conservatory |
File |
1992-1994 |
|
|
|
B2023-0003/005(25) |
Ron Lyons [correspondence] |
File |
1974-1988 |
|
|
|
B2023-0003/005(37) |
Shop [Part 2 of 2] |
File |
1978-1983 |
|
|
|
B2023-0003/005(39) |
DDO Defence |
File |
1980-1982 |
|
|
|
B2023-0003/006(01) |
Sprinkler Project |
File |
1981-1982 |
|
|
|
B2023-0003/006(05) |
Shop Team |
File |
1983-1988 |
|
|
|
B2023-0003/006(07) |
DDO Science/Instrumentation Committee |
File |
1985-1991 |
|
|
|
B2023-0003/006(11) |
DDO Review Committee |
File |
1992-1993 |
|
|
|
B2023-0003/006(16) |
International Dark-Sky Association |
File |
1993-2003 |
|
|
|
B2023-0003/006(18) |
Newspaper and magazine [clippings re light pollution] |
File |
[197-] |
|
|
|
B2023-0003/005(18) |
DDO memos and correspondence |
File |
[197-]-1994 |
|
|
|
B2023-0003/005(21) |
Correspondence with Dave Earlam |
File |
[197-] |
|
|
|
B2023-0003/005(23) |
Letters of employment and correspondence with applicants |
File |
1973-2007 |
|
|
|
B2023-0003/005(27) |
74 inch Night Assistants [correspondence and memos] |
File |
1984-1989 |
|
|
|
B2023-0003/005(29) |
Observing Weather |
File |
1935-1965 |
|
|
|
B2023-0003/005(32) |
Ontario Heritage Act Richmond Hill Architectural Conservation Advisory Committee |
File |
1974-1977 |
|
|
|
B2023-0003/005(35) |
DDO Summer Tours and Open Houses [CONTENT WARNING: This item includes derogatory language concerning Indigenous Peoples] |
File |
1977-1981 |
|
|
|
B2023-0003/005(36) |
Shop [Part 1 of 2] |
File |
1978-1982 |
|
|
|
B2023-0003/006(09) |
DDO Review |
File |
1988-1990 |
|
|
|
B2023-0003/006(13) |
DDO Directory |
File |
1993 |
|
|
|
B2023-0003/006(15) |
Light Pollution |
File |
1989-1995 |
|
|
|
B2023-0003/006(17) |
Newspaper and magazine [clippings re light pollution] |
File |
[197-] |
|
|
|
B2023-0003/005(19) |
DDO correspondence and memos |
File |
1983-2000 |
|
|
|
B2023-0003/005(22) |
Position descriptions |
File |
[197-]-1988 |
|
|
|
B2023-0003/005(26) |
New Research Assistant |
File |
1987-1988 |
|
|
|
B2023-0003/005(28) |
74 inch Night Assistants [correspondence, applications, performance reviews] |
File |
1976-1990 |
|
|
|
B2023-0003/005(34) |
Darkroom |
File |
1975-1978 |
|
|
|
B2023-0003/005(38) |
1.88m Telescope Productive Study |
File |
1980 |
|
|
|
B2023-0003/005(40) |
Library |
File |
1978-1983 |
|
|
|
B2023-0003/006(02) |
Safety Committee agendas, minutes, memoranda, and correspondence |
File |
1981-1989 |
|
|
|
B2023-0003/006(04) |
Fundraising [50th Anniversary and DDO-RASC relationship] |
File |
1982-1986 |
|
|
|
B2023-0003/006(20) |
Newspaper and magazine [clippings re light pollution] |
File |
[198-] - [199-] |
|
|
|
B2023-0003/005(24) |
Telescope Operator Applicants 1978 |
File |
1979 |
|
|
|
B2023-0003/005(30) |
Communications from the David Dunlap Observatory, Vol. 1-9, No. 1-450, 1938-1975 |
File |
[ca. 1975] |
|
|
|
B2023-0003/005(31) |
Sir Gay Awards |
File |
1973-1983 |
|
|
|
B2023-0003/005(33) |
NRC Canadian Time Service Bulletin TF-B-56 to TF-B-72 |
File |
1975-1976 |
|
|
|
B2023-0003/006(03) |
Library Review |
File |
1982-1983 |
|
|
|
B2023-0003/006(06) |
Golden Anniversary [50TH Anniversary of DDO and CASCA 1985 Local Organizing Committee] |
File |
1935, [1985] |
|
|
|
B2023-0003/006(08) |
David Dunlap Observatory Annual Reports |
File |
1986-1991 |
|
|
|
B2023-0003/006(10) |
DDO Property |
File |
1992-1993 |
|
|
|
B2023-0003/006(12) |
H.S. Hogg [Helen Sawyer Hogg] |
File |
1992-1993 |
|
|
|
B2023-0003/006(14) |
Safety Committee agendas, minutes, memoranda, and correspondence |
File |
1990-1993 |
|
|
|
B2023-0003/006(19) |
Newspaper and magazine [clippings re light pollution] |
File |
[198-] - [199-] |
|
|
|
B2023-0003/006(21) |
FLAP-Lights-OUT Toronto Initiative and Collision Course: Lights at Night - A Threat to Migration Birds |
File |
2005 |
|
|
|
B2023-0003/006(22) |
Petrie Observatory light pollution |
File |
1994-2006 |
|
|
