John Irwin Slide Collection

Informal portrait of William Morgan
M. L. Aizenman at the International Astronomical Union (IAU) 59 meeting
Virginia Trimble
Beverly Lynds at the American Astronomical Society (AAS) meeting
The construction of Kitt Peak National Observatory
Babcock at LCO
Goldberg Attends IAU Meeting
Barnes attends IAU meeting, Hamilton, Bermuda
Group Photo at OB NAC
Baldwin attends IAU, Baltimore
Evans Attends AAS Meeting
John Irwin at Cerro Tololo Inter-American Observatory
Portrait of C. de Jager
Robert Kraft and R. Palmer at American Astronomical Society meeting/conference
D.J.K. O'Connell at the International Astronomical Union (IAU) meeting
Portrait of M. L. Aizenman
Virginia Trimble
Frank Low at a American Astronomical Society (AAS) event
Ruth Irwin at the East Arm of the Molonglo Cross Telescope

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