Mars on 1960 November 23/24 at 23:30 EST (04:30 UT) as sketched by Constantine Papacosmos. C.M. 301°. 6" refractor at 220x. Seeing 4. Transparency 4. T = 8°.

Mars on 1961 February 5 at 18:00-18:30 local time (23:10-23:30 UT) as sketched by K.R. Brasch. C.M. 296°. 8" reflector at 375x. Seeing 4-5/10. Transparency 4-5/5. T = -1°.

Mars on 1961 February 12/13 at 22:00-22:10 local time (03:00-03:10 UT) as sketched by G. Wedge. C.M. 289°. 6" refractor 220x. Seeing 4/10. Transparency 5/5. T = -1°.

Mars on 1961 January 4/5 at 23:35-23:40 local time (04:25-04:40 UT) as sketched by K.R. Brasch. C.M. 289°. 6" refractor at 220x. Seeing 4/10. Transparency 4/5. T = 1°.

Mars on 1961 January 4/5 at 23:05-23:15 local time (04:10 UT) as sketched by Geoffrey Gaherty Jr. C.M. 284°. 6" refractor at 220x. Seeing 5(!)/10. Transparency 4/5. T = 1°.

Mars on 1961 January 4/5 at 23:00 local time (04:00 UT) as sketched by I.K. Williamson. C.M. 281°. 6" refractor at 220x. Seeing 4. Transparency 3. T = 1°.

Mars on 1960 November 25/26 at 23:20 local time (04:20 UT) as sketched by K.R. Brasch. 6" refractor at 220x. Seeing 5. Transparency 2-3. C.M. 280°. Seeing very good, but intermittent hazy clouds hindered observation. T = 8°.

Mars on 1961 January 4/5 at 22:10-22:20 local time (03:10-03:20 UT) as sketched by K.R. Brasch. C.M. 270°. 6" refractor at 220x. Seeing 4-3/10. Transparency 4/5. T = 1°.

Mars on 1960 November 23/24 at 21:25 local time (02:25 UT) as sketched by Kenneth Chalk. C.M. 270°. 6" refractor at 150x. Seeing 3. Transparency good. T = 8°.

Mars on 1961 February 6/7 at 18:00 local time (23:00 UT) as sketched by K.R. Brasch. C.M. 263°. 8" reflector at 375x. Seeing 3-5/10. Transparency 4-5/5. T = -1°.